12738406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8713}}^1$

素因数の和:8775

約数の個数: 16

約数和(自身を含む): 20704464

約数和(自身を除く): 7966058

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 8713, 17426, 148121, 296242, 374659, 749318, 6369203, 12738406]

約数ペア:

[(1, 12738406), (2, 6369203), (17, 749318), (34, 374659), (43, 296242), (86, 148121), (731, 17426), (1462, 8713)]