21344192

素因数分解:

$2^6\times {\mathrm{333503}}^1$

素因数の和:333515

約数の個数: 14

約数和(自身を含む): 42355008

約数和(自身を除く): 21010816

約数列:

[1, 2, 4, 8, 16, 32, 64, 333503, 667006, 1334012, 2668024, 5336048, 10672096, 21344192]

約数ペア:

[(1, 21344192), (2, 10672096), (4, 5336048), (8, 2668024), (16, 1334012), (32, 667006), (64, 333503)]