21826501634

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{9564637}}^1$

素因数の和:9564809

約数の個数: 16

約数和(自身を含む): 37646415168

約数和(自身を除く): 15819913534

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 9564637, 19129274, 66952459, 133904918, 1559035831, 3118071662, 10913250817, 21826501634]

約数ペア:

[(1, 21826501634), (2, 10913250817), (7, 3118071662), (14, 1559035831), (163, 133904918), (326, 66952459), (1141, 19129274), (2282, 9564637)]