22260848

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{26251}}^1$

素因数の和:26312

約数の個数: 20

約数和(自身を含む): 43945848

約数和(自身を除く): 21685000

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 26251, 52502, 105004, 210008, 420016, 1391303, 2782606, 5565212, 11130424, 22260848]

約数ペア:

[(1, 22260848), (2, 11130424), (4, 5565212), (8, 2782606), (16, 1391303), (53, 420016), (106, 210008), (212, 105004), (424, 52502), (848, 26251)]