12977392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47711}}^1$

素因数の和:47736

約数の個数: 20

約数和(自身を含む): 26623296

約数和(自身を除く): 13645904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47711, 95422, 190844, 381688, 763376, 811087, 1622174, 3244348, 6488696, 12977392]

約数ペア:

[(1, 12977392), (2, 6488696), (4, 3244348), (8, 1622174), (16, 811087), (17, 763376), (34, 381688), (68, 190844), (136, 95422), (272, 47711)]