23471396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{34721}}^1$

素因数の和:34751

約数の個数: 18

約数和(自身を含む): 44478882

約数和(自身を除く): 21007486

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 34721, 69442, 138884, 451373, 902746, 1805492, 5867849, 11735698, 23471396]

約数ペア:

[(1, 23471396), (2, 11735698), (4, 5867849), (13, 1805492), (26, 902746), (52, 451373), (169, 138884), (338, 69442), (676, 34721)]