426202486

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 668528640

約数和(自身を除く): 242326154

約数列:

[1, 2, 47, 61, 94, 122, 239, 311, 478, 622, 2867, 5734, 11233, 14579, 14617, 18971, 22466, 29158, 29234, 37942, 74329, 148658, 685213, 891637, 1370426, 1783274, 3493463, 4534069, 6986926, 9068138, 213101243, 426202486]

約数ペア:

[(1, 426202486), (2, 213101243), (47, 9068138), (61, 6986926), (94, 4534069), (122, 3493463), (239, 1783274), (311, 1370426), (478, 891637), (622, 685213), (2867, 148658), (5734, 74329), (11233, 37942), (14579, 29234), (14617, 29158), (18971, 22466)]