12907516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 23417856

約数和(自身を除く): 10510340

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 967, 1934, 3337, 3868, 6674, 13348, 45449, 68657, 90898, 137314, 181796, 274628, 3226879, 6453758, 12907516]

約数ペア:

[(1, 12907516), (2, 6453758), (4, 3226879), (47, 274628), (71, 181796), (94, 137314), (142, 90898), (188, 68657), (284, 45449), (967, 13348), (1934, 6674), (3337, 3868)]