12859888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47279}}^1$

素因数の和:47304

約数の個数: 20

約数和(自身を含む): 26382240

約数和(自身を除く): 13522352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47279, 94558, 189116, 378232, 756464, 803743, 1607486, 3214972, 6429944, 12859888]

約数ペア:

[(1, 12859888), (2, 6429944), (4, 3214972), (8, 1607486), (16, 803743), (17, 756464), (34, 378232), (68, 189116), (136, 94558), (272, 47279)]