2021197828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{948029}}^1$

素因数の和:948087

約数の個数: 24

約数和(自身を含む): 3902091480

約数和(自身を除く): 1880893652

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 948029, 1896058, 3792116, 12324377, 24648754, 38869189, 49297508, 77738378, 155476756, 505299457, 1010598914, 2021197828]

約数ペア:

[(1, 2021197828), (2, 1010598914), (4, 505299457), (13, 155476756), (26, 77738378), (41, 49297508), (52, 38869189), (82, 24648754), (164, 12324377), (533, 3792116), (1066, 1896058), (2132, 948029)]