28231991

素因数分解:

${\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{4091}}^1$

素因数の和:4261

約数の個数: 8

約数和(自身を含む): 28938624

約数和(自身を除く): 706633

約数列:

[1, 67, 103, 4091, 6901, 274097, 421373, 28231991]

約数ペア:

[(1, 28231991), (67, 421373), (103, 274097), (4091, 6901)]