89385226

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{19289}}^1$

素因数の和:19629

約数の個数: 16

約数和(自身を含む): 153702720

約数和(自身を除く): 64317494

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 19289, 38578, 135023, 270046, 6384659, 12769318, 44692613, 89385226]

約数ペア:

[(1, 89385226), (2, 44692613), (7, 12769318), (14, 6384659), (331, 270046), (662, 135023), (2317, 38578), (4634, 19289)]