2420876

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 4408320

約数和(自身を除く): 1987444

約数列:

[1, 2, 4, 47, 79, 94, 158, 163, 188, 316, 326, 652, 3713, 7426, 7661, 12877, 14852, 15322, 25754, 30644, 51508, 605219, 1210438, 2420876]

約数ペア:

[(1, 2420876), (2, 1210438), (4, 605219), (47, 51508), (79, 30644), (94, 25754), (158, 15322), (163, 14852), (188, 12877), (316, 7661), (326, 7426), (652, 3713)]