42001228

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 76032432

約数和(自身を除く): 34031204

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 2957, 3551, 5914, 7102, 11828, 14204, 156721, 198119, 313442, 396238, 626884, 792476, 10500307, 21000614, 42001228]

約数ペア:

[(1, 42001228), (2, 21000614), (4, 10500307), (53, 792476), (67, 626884), (106, 396238), (134, 313442), (212, 198119), (268, 156721), (2957, 14204), (3551, 11828), (5914, 7102)]