89009618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{13171}}^1$

素因数の和:13313

約数の個数: 16

約数和(自身を含む): 139096320

約数和(自身を除く): 50086702

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 13171, 26342, 408301, 816602, 1435639, 2871278, 44504809, 89009618]

約数ペア:

[(1, 89009618), (2, 44504809), (31, 2871278), (62, 1435639), (109, 816602), (218, 408301), (3379, 26342), (6758, 13171)]