28571842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47779}}^1$

素因数の和:47817

約数の個数: 16

約数和(自身を含む): 48162240

約数和(自身を除く): 19590398

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 47779, 95558, 621127, 1098917, 1242254, 2197834, 14285921, 28571842]

約数ペア:

[(1, 28571842), (2, 14285921), (13, 2197834), (23, 1242254), (26, 1098917), (46, 621127), (299, 95558), (598, 47779)]