12661946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2293}}^1$

素因数の和:2557

約数の個数: 16

約数和(自身を含む): 20811168

約数和(自身を除く): 8149222

約数列:

[1, 2, 11, 22, 251, 502, 2293, 2761, 4586, 5522, 25223, 50446, 575543, 1151086, 6330973, 12661946]

約数ペア:

[(1, 12661946), (2, 6330973), (11, 1151086), (22, 575543), (251, 50446), (502, 25223), (2293, 5522), (2761, 4586)]