12977528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2639

約数の個数: 32

約数和(自身を含む): 26470800

約数和(自身を除く): 13493272

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 2579, 5032, 5158, 10316, 20632, 43843, 87686, 95423, 175372, 190846, 350744, 381692, 763384, 1622191, 3244382, 6488764, 12977528]

約数ペア:

[(1, 12977528), (2, 6488764), (4, 3244382), (8, 1622191), (17, 763384), (34, 381692), (37, 350744), (68, 190846), (74, 175372), (136, 95423), (148, 87686), (296, 43843), (629, 20632), (1258, 10316), (2516, 5158), (2579, 5032)]