28933804

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 51430400

約数和(自身を除く): 22496596

約数列:

[1, 2, 4, 163, 199, 223, 326, 398, 446, 652, 796, 892, 32437, 36349, 44377, 64874, 72698, 88754, 129748, 145396, 177508, 7233451, 14466902, 28933804]

約数ペア:

[(1, 28933804), (2, 14466902), (4, 7233451), (163, 177508), (199, 145396), (223, 129748), (326, 88754), (398, 72698), (446, 64874), (652, 44377), (796, 36349), (892, 32437)]