1398889553964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{16653447071}}^1$

素因数の和:16653447085

約数の個数: 24

約数和(自身を含む): 3730372144128

約数和(自身を除く): 2331482590164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 16653447071, 33306894142, 49960341213, 66613788284, 99920682426, 116574129497, 199841364852, 233148258994, 349722388491, 466296517988, 699444776982, 1398889553964]

約数ペア:

[(1, 1398889553964), (2, 699444776982), (3, 466296517988), (4, 349722388491), (6, 233148258994), (7, 199841364852), (12, 116574129497), (14, 99920682426), (21, 66613788284), (28, 49960341213), (42, 33306894142), (84, 16653447071)]