86648432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{416579}}^1$

素因数の和:416600

約数の個数: 20

約数和(自身を含む): 180795720

約数和(自身を除く): 94147288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 416579, 833158, 1666316, 3332632, 5415527, 6665264, 10831054, 21662108, 43324216, 86648432]

約数ペア:

[(1, 86648432), (2, 43324216), (4, 21662108), (8, 10831054), (13, 6665264), (16, 5415527), (26, 3332632), (52, 1666316), (104, 833158), (208, 416579)]