2318818

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 16

約数和(自身を含む): 3627360

約数和(自身を除く): 1308542

約数列:

[1, 2, 43, 59, 86, 118, 457, 914, 2537, 5074, 19651, 26963, 39302, 53926, 1159409, 2318818]

約数ペア:

[(1, 2318818), (2, 1159409), (43, 53926), (59, 39302), (86, 26963), (118, 19651), (457, 5074), (914, 2537)]