57239422

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:1115

約数の個数: 16

約数和(自身を含む): 86890320

約数和(自身を除く): 29650898

約数列:

[1, 2, 137, 274, 317, 634, 659, 1318, 43429, 86858, 90283, 180566, 208903, 417806, 28619711, 57239422]

約数ペア:

[(1, 57239422), (2, 28619711), (137, 417806), (274, 208903), (317, 180566), (634, 90283), (659, 86858), (1318, 43429)]