3948880556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{39841}}^1$

素因数の和:40265

約数の個数: 24

約数和(自身を含む): 7028128800

約数和(自身を除く): 3079248244

約数列:

[1, 2, 4, 71, 142, 284, 349, 698, 1396, 24779, 39841, 49558, 79682, 99116, 159364, 2828711, 5657422, 11314844, 13904509, 27809018, 55618036, 987220139, 1974440278, 3948880556]

約数ペア:

[(1, 3948880556), (2, 1974440278), (4, 987220139), (71, 55618036), (142, 27809018), (284, 13904509), (349, 11314844), (698, 5657422), (1396, 2828711), (24779, 159364), (39841, 99116), (49558, 79682)]