12791805116

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{2027}}^1\times {\mathrm{9679}}^1$

素因数の和:11873

約数の個数: 24

約数和(自身を含む): 22536433920

約数和(自身を除く): 9744628804

約数列:

[1, 2, 4, 163, 326, 652, 2027, 4054, 8108, 9679, 19358, 38716, 330401, 660802, 1321604, 1577677, 3155354, 6310708, 19619333, 39238666, 78477332, 3197951279, 6395902558, 12791805116]

約数ペア:

[(1, 12791805116), (2, 6395902558), (4, 3197951279), (163, 78477332), (326, 39238666), (652, 19619333), (2027, 6310708), (4054, 3155354), (8108, 1577677), (9679, 1321604), (19358, 660802), (38716, 330401)]