42189476

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19073}}^1$

素因数の和:19163

約数の個数: 24

約数和(自身を含む): 85451520

約数和(自身を除く): 43262044

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 19073, 38146, 76292, 133511, 267022, 534044, 1506767, 3013534, 6027068, 10547369, 21094738, 42189476]

約数ペア:

[(1, 42189476), (2, 21094738), (4, 10547369), (7, 6027068), (14, 3013534), (28, 1506767), (79, 534044), (158, 267022), (316, 133511), (553, 76292), (1106, 38146), (2212, 19073)]