426008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 898560

約数和(自身を除く): 472552

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 103, 188, 206, 376, 412, 517, 824, 1034, 1133, 2068, 2266, 4136, 4532, 4841, 9064, 9682, 19364, 38728, 53251, 106502, 213004, 426008]

約数ペア:

[(1, 426008), (2, 213004), (4, 106502), (8, 53251), (11, 38728), (22, 19364), (44, 9682), (47, 9064), (88, 4841), (94, 4532), (103, 4136), (188, 2266), (206, 2068), (376, 1133), (412, 1034), (517, 824)]