2005386788

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{877}}^1\times {\mathrm{12163}}^1$

素因数の和:13091

約数の個数: 24

約数和(自身を含む): 3588477312

約数和(自身を除く): 1583090524

約数列:

[1, 2, 4, 47, 94, 188, 877, 1754, 3508, 12163, 24326, 41219, 48652, 82438, 164876, 571661, 1143322, 2286644, 10666951, 21333902, 42667804, 501346697, 1002693394, 2005386788]

約数ペア:

[(1, 2005386788), (2, 1002693394), (4, 501346697), (47, 42667804), (94, 21333902), (188, 10666951), (877, 2286644), (1754, 1143322), (3508, 571661), (12163, 164876), (24326, 82438), (41219, 48652)]