31881266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{23899}}^1$

素因数の和:23953

約数の個数: 16

約数和(自身を含む): 51624000

約数和(自身を除く): 19742734

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 23899, 47798, 549677, 693071, 1099354, 1386142, 15940633, 31881266]

約数ペア:

[(1, 31881266), (2, 15940633), (23, 1386142), (29, 1099354), (46, 693071), (58, 549677), (667, 47798), (1334, 23899)]