21792010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{41117}}^1$

素因数の和:41177

約数の個数: 16

約数和(自身を含む): 39966696

約数和(自身を除く): 18174686

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 41117, 82234, 205585, 411170, 2179201, 4358402, 10896005, 21792010]

約数ペア:

[(1, 21792010), (2, 10896005), (5, 4358402), (10, 2179201), (53, 411170), (106, 205585), (265, 82234), (530, 41117)]