13126856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 26231040

約数和(自身を除く): 13104184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 367, 526, 734, 1052, 1468, 2104, 2936, 4471, 6239, 8942, 12478, 17884, 24956, 35768, 49912, 96521, 193042, 386084, 772168, 1640857, 3281714, 6563428, 13126856]

約数ペア:

[(1, 13126856), (2, 6563428), (4, 3281714), (8, 1640857), (17, 772168), (34, 386084), (68, 193042), (136, 96521), (263, 49912), (367, 35768), (526, 24956), (734, 17884), (1052, 12478), (1468, 8942), (2104, 6239), (2936, 4471)]