21426703372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2788483}}^1$

素因数の和:2788617

約数の個数: 24

約数和(自身を含む): 40053784176

約数和(自身を除く): 18627080804

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 2788483, 5576966, 11153932, 47404211, 94808422, 189616844, 315098579, 630197158, 1260394316, 5356675843, 10713351686, 21426703372]

約数ペア:

[(1, 21426703372), (2, 10713351686), (4, 5356675843), (17, 1260394316), (34, 630197158), (68, 315098579), (113, 189616844), (226, 94808422), (452, 47404211), (1921, 11153932), (3842, 5576966), (7684, 2788483)]