12453826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 25380864

約数和(自身を除く): 12927038

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 67, 71, 77, 119, 134, 142, 154, 187, 238, 374, 469, 497, 737, 781, 938, 994, 1139, 1207, 1309, 1474, 1562, 2278, 2414, 2618, 4757, 5159, 5467, 7973, 8449, 9514, 10318, 10934, 12529, 13277, 15946, 16898, 25058, 26554, 33299, 52327, 66598, 80869, 87703, 92939, 104654, 161738, 175406, 185878, 366289, 566083, 732578, 889559, 1132166, 1779118, 6226913, 12453826]

約数ペア:

[(1, 12453826), (2, 6226913), (7, 1779118), (11, 1132166), (14, 889559), (17, 732578), (22, 566083), (34, 366289), (67, 185878), (71, 175406), (77, 161738), (119, 104654), (134, 92939), (142, 87703), (154, 80869), (187, 66598), (238, 52327), (374, 33299), (469, 26554), (497, 25058), (737, 16898), (781, 15946), (938, 13277), (994, 12529), (1139, 10934), (1207, 10318), (1309, 9514), (1474, 8449), (1562, 7973), (2278, 5467), (2414, 5159), (2618, 4757)]