51404212

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 91994112

約数和(自身を除く): 40589900

約数列:

[1, 2, 4, 61, 122, 191, 244, 382, 764, 1103, 2206, 4412, 11651, 23302, 46604, 67283, 134566, 210673, 269132, 421346, 842692, 12851053, 25702106, 51404212]

約数ペア:

[(1, 51404212), (2, 25702106), (4, 12851053), (61, 842692), (122, 421346), (191, 269132), (244, 210673), (382, 134566), (764, 67283), (1103, 46604), (2206, 23302), (4412, 11651)]