216838672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{797201}}^1$

素因数の和:797226

約数の個数: 20

約数和(自身を含む): 444838716

約数和(自身を除く): 228000044

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 797201, 1594402, 3188804, 6377608, 12755216, 13552417, 27104834, 54209668, 108419336, 216838672]

約数ペア:

[(1, 216838672), (2, 108419336), (4, 54209668), (8, 27104834), (16, 13552417), (17, 12755216), (34, 6377608), (68, 3188804), (136, 1594402), (272, 797201)]