12421760428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40330391}}^1$

素因数の和:40330413

約数の個数: 24

約数和(自身を含む): 27102023424

約数和(自身を除く): 14680262996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 40330391, 80660782, 161321564, 282312737, 443634301, 564625474, 887268602, 1129250948, 1774537204, 3105440107, 6210880214, 12421760428]

約数ペア:

[(1, 12421760428), (2, 6210880214), (4, 3105440107), (7, 1774537204), (11, 1129250948), (14, 887268602), (22, 564625474), (28, 443634301), (44, 282312737), (77, 161321564), (154, 80660782), (308, 40330391)]