12951356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{26759}}^1$

素因数の和:26785

約数の個数: 18

約数和(自身を含む): 24913560

約数和(自身を除く): 11962204

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 26759, 53518, 107036, 294349, 588698, 1177396, 3237839, 6475678, 12951356]

約数ペア:

[(1, 12951356), (2, 6475678), (4, 3237839), (11, 1177396), (22, 588698), (44, 294349), (121, 107036), (242, 53518), (484, 26759)]