26722543984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{98244647}}^1$

素因数の和:98244672

約数の個数: 20

約数和(自身を含む): 54820513584

約数和(自身を除く): 28097969600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 98244647, 196489294, 392978588, 785957176, 1571914352, 1670158999, 3340317998, 6680635996, 13361271992, 26722543984]

約数ペア:

[(1, 26722543984), (2, 13361271992), (4, 6680635996), (8, 3340317998), (16, 1670158999), (17, 1571914352), (34, 785957176), (68, 392978588), (136, 196489294), (272, 98244647)]