21103586428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4328053}}^1$

素因数の和:4328133

約数の個数: 24

約数和(自身を含む): 39264105888

約数和(自身を除く): 18160519460

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 4328053, 8656106, 17312212, 99545219, 199090438, 229386809, 398180876, 458773618, 917547236, 5275896607, 10551793214, 21103586428]

約数ペア:

[(1, 21103586428), (2, 10551793214), (4, 5275896607), (23, 917547236), (46, 458773618), (53, 398180876), (92, 229386809), (106, 199090438), (212, 99545219), (1219, 17312212), (2438, 8656106), (4876, 4328053)]