42407056

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{10313}}^1$

素因数の和:10578

約数の個数: 20

約数和(自身を含む): 82491372

約数和(自身を除く): 40084316

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 10313, 20626, 41252, 82504, 165008, 2650441, 5300882, 10601764, 21203528, 42407056]

約数ペア:

[(1, 42407056), (2, 21203528), (4, 10601764), (8, 5300882), (16, 2650441), (257, 165008), (514, 82504), (1028, 41252), (2056, 20626), (4112, 10313)]