1301146

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 2659392

約数和(自身を除く): 1358246

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 71, 77, 98, 119, 142, 154, 187, 238, 374, 497, 539, 781, 833, 994, 1078, 1207, 1309, 1562, 1666, 2414, 2618, 3479, 5467, 6958, 8449, 9163, 10934, 13277, 16898, 18326, 26554, 38269, 59143, 76538, 92939, 118286, 185878, 650573, 1301146]

約数ペア:

[(1, 1301146), (2, 650573), (7, 185878), (11, 118286), (14, 92939), (17, 76538), (22, 59143), (34, 38269), (49, 26554), (71, 18326), (77, 16898), (98, 13277), (119, 10934), (142, 9163), (154, 8449), (187, 6958), (238, 5467), (374, 3479), (497, 2618), (539, 2414), (781, 1666), (833, 1562), (994, 1309), (1078, 1207)]