12700528

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{16889}}^1$

素因数の和:16944

約数の個数: 20

約数和(自身を含む): 25132320

約数和(自身を除く): 12431792

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 16889, 33778, 67556, 135112, 270224, 793783, 1587566, 3175132, 6350264, 12700528]

約数ペア:

[(1, 12700528), (2, 6350264), (4, 3175132), (8, 1587566), (16, 793783), (47, 270224), (94, 135112), (188, 67556), (376, 33778), (752, 16889)]