13921292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{587}}^1$

素因数の和:627

約数の個数: 54

約数和(自身を含む): 31203396

約数和(自身を除く): 17282104

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 587, 847, 1078, 1174, 1694, 2156, 2348, 3388, 4109, 5929, 6457, 8218, 11858, 12914, 16436, 23716, 25828, 28763, 45199, 57526, 71027, 90398, 115052, 142054, 180796, 284108, 316393, 497189, 632786, 994378, 1265572, 1988756, 3480323, 6960646, 13921292]

約数ペア:

[(1, 13921292), (2, 6960646), (4, 3480323), (7, 1988756), (11, 1265572), (14, 994378), (22, 632786), (28, 497189), (44, 316393), (49, 284108), (77, 180796), (98, 142054), (121, 115052), (154, 90398), (196, 71027), (242, 57526), (308, 45199), (484, 28763), (539, 25828), (587, 23716), (847, 16436), (1078, 12914), (1174, 11858), (1694, 8218), (2156, 6457), (2348, 5929), (3388, 4109)]