89706986

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{2137}}^1$

素因数の和:2429

約数の個数: 16

約数和(自身を含む): 136489920

約数和(自身を除く): 46782934

約数列:

[1, 2, 139, 151, 278, 302, 2137, 4274, 20989, 41978, 297043, 322687, 594086, 645374, 44853493, 89706986]

約数ペア:

[(1, 89706986), (2, 44853493), (139, 645374), (151, 594086), (278, 322687), (302, 297043), (2137, 41978), (4274, 20989)]