886780202

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 1734711552

約数和(自身を除く): 847931350

約数列:

[1, 2, 7, 11, 14, 22, 71, 73, 77, 101, 121, 142, 146, 154, 202, 242, 497, 511, 707, 781, 803, 847, 994, 1022, 1111, 1414, 1562, 1606, 1694, 2222, 5183, 5467, 5621, 7171, 7373, 7777, 8591, 8833, 10366, 10934, 11242, 12221, 14342, 14746, 15554, 17182, 17666, 24442, 36281, 50197, 51611, 57013, 60137, 61831, 72562, 78881, 81103, 85547, 100394, 103222, 114026, 120274, 123662, 157762, 162206, 171094, 399091, 523483, 552167, 567721, 627143, 798182, 867691, 892133, 1046966, 1104334, 1135442, 1254286, 1735382, 1784266, 3664381, 4390001, 5758313, 6073837, 6244931, 7328762, 8780002, 11516626, 12147674, 12489862, 40308191, 63341443, 80616382, 126682886, 443390101, 886780202]

約数ペア:

[(1, 886780202), (2, 443390101), (7, 126682886), (11, 80616382), (14, 63341443), (22, 40308191), (71, 12489862), (73, 12147674), (77, 11516626), (101, 8780002), (121, 7328762), (142, 6244931), (146, 6073837), (154, 5758313), (202, 4390001), (242, 3664381), (497, 1784266), (511, 1735382), (707, 1254286), (781, 1135442), (803, 1104334), (847, 1046966), (994, 892133), (1022, 867691), (1111, 798182), (1414, 627143), (1562, 567721), (1606, 552167), (1694, 523483), (2222, 399091), (5183, 171094), (5467, 162206), (5621, 157762), (7171, 123662), (7373, 120274), (7777, 114026), (8591, 103222), (8833, 100394), (10366, 85547), (10934, 81103), (11242, 78881), (12221, 72562), (14342, 61831), (14746, 60137), (15554, 57013), (17182, 51611), (17666, 50197), (24442, 36281)]