90398882

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{27017}}^1$

素因数の和:27265

約数の個数: 16

約数和(自身を含む): 155623680

約数和(自身を除く): 65224798

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 27017, 54034, 189119, 378238, 6457063, 12914126, 45199441, 90398882]

約数ペア:

[(1, 90398882), (2, 45199441), (7, 12914126), (14, 6457063), (239, 378238), (478, 189119), (1673, 54034), (3346, 27017)]