1284296801968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4721679419}}^1$

素因数の和:4721679444

約数の個数: 20

約数和(自身を含む): 2634697116360

約数和(自身を除く): 1350400314392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4721679419, 9443358838, 18886717676, 37773435352, 75546870704, 80268550123, 160537100246, 321074200492, 642148400984, 1284296801968]

約数ペア:

[(1, 1284296801968), (2, 642148400984), (4, 321074200492), (8, 160537100246), (16, 80268550123), (17, 75546870704), (34, 37773435352), (68, 18886717676), (136, 9443358838), (272, 4721679419)]