21742482

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{77101}}^1$

素因数の和:77153

約数の個数: 16

約数和(自身を含む): 44410752

約数和(自身を除く): 22668270

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 77101, 154202, 231303, 462606, 3623747, 7247494, 10871241, 21742482]

約数ペア:

[(1, 21742482), (2, 10871241), (3, 7247494), (6, 3623747), (47, 462606), (94, 231303), (141, 154202), (282, 77101)]