8131119856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29893823}}^1$

素因数の和:29893848

約数の個数: 20

約数和(自身を含む): 16680753792

約数和(自身を除く): 8549633936

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 29893823, 59787646, 119575292, 239150584, 478301168, 508194991, 1016389982, 2032779964, 4065559928, 8131119856]

約数ペア:

[(1, 8131119856), (2, 4065559928), (4, 2032779964), (8, 1016389982), (16, 508194991), (17, 478301168), (34, 239150584), (68, 119575292), (136, 59787646), (272, 29893823)]