22511476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{33301}}^1$

素因数の和:33331

約数の個数: 18

約数和(自身を含む): 42659862

約数和(自身を除く): 20148386

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 33301, 66602, 133204, 432913, 865826, 1731652, 5627869, 11255738, 22511476]

約数ペア:

[(1, 22511476), (2, 11255738), (4, 5627869), (13, 1731652), (26, 865826), (52, 432913), (169, 133204), (338, 66602), (676, 33301)]