12105881968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{44506919}}^1$

素因数の和:44506944

約数の個数: 20

約数和(自身を含む): 24834861360

約数和(自身を除く): 12728979392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 44506919, 89013838, 178027676, 356055352, 712110704, 756617623, 1513235246, 3026470492, 6052940984, 12105881968]

約数ペア:

[(1, 12105881968), (2, 6052940984), (4, 3026470492), (8, 1513235246), (16, 756617623), (17, 712110704), (34, 356055352), (68, 178027676), (136, 89013838), (272, 44506919)]