667063072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1603517}}^1$

素因数の和:1603540

約数の個数: 24

約数和(自身を含む): 1414302876

約数和(自身を除く): 747239804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1603517, 3207034, 6414068, 12828136, 20845721, 25656272, 41691442, 51312544, 83382884, 166765768, 333531536, 667063072]

約数ペア:

[(1, 667063072), (2, 333531536), (4, 166765768), (8, 83382884), (13, 51312544), (16, 41691442), (26, 25656272), (32, 20845721), (52, 12828136), (104, 6414068), (208, 3207034), (416, 1603517)]