12143984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{44647}}^1$

素因数の和:44672

約数の個数: 20

約数和(自身を含む): 24913584

約数和(自身を除く): 12769600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 44647, 89294, 178588, 357176, 714352, 758999, 1517998, 3035996, 6071992, 12143984]

約数ペア:

[(1, 12143984), (2, 6071992), (4, 3035996), (8, 1517998), (16, 758999), (17, 714352), (34, 357176), (68, 178588), (136, 89294), (272, 44647)]