3989968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{14669}}^1$

素因数の和:14694

約数の個数: 20

約数和(自身を含む): 8185860

約数和(自身を除く): 4195892

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 14669, 29338, 58676, 117352, 234704, 249373, 498746, 997492, 1994984, 3989968]

約数ペア:

[(1, 3989968), (2, 1994984), (4, 997492), (8, 498746), (16, 249373), (17, 234704), (34, 117352), (68, 58676), (136, 29338), (272, 14669)]