89901586

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{977}}^1$

素因数の和:1449

約数の個数: 16

約数和(自身を含む): 136372320

約数和(自身を除く): 46470734

約数列:

[1, 2, 139, 278, 331, 662, 977, 1954, 46009, 92018, 135803, 271606, 323387, 646774, 44950793, 89901586]

約数ペア:

[(1, 89901586), (2, 44950793), (139, 646774), (278, 323387), (331, 271606), (662, 135803), (977, 92018), (1954, 46009)]