12857636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4003}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 24888864

約数和(自身を除く): 12031228

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 4003, 8006, 16012, 44033, 88066, 176132, 292219, 584438, 1168876, 3214409, 6428818, 12857636]

約数ペア:

[(1, 12857636), (2, 6428818), (4, 3214409), (11, 1168876), (22, 584438), (44, 292219), (73, 176132), (146, 88066), (292, 44033), (803, 16012), (1606, 8006), (3212, 4003)]