5121572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 9364992

約数和(自身を除く): 4243420

約数列:

[1, 2, 4, 31, 62, 103, 124, 206, 401, 412, 802, 1604, 3193, 6386, 12431, 12772, 24862, 41303, 49724, 82606, 165212, 1280393, 2560786, 5121572]

約数ペア:

[(1, 5121572), (2, 2560786), (4, 1280393), (31, 165212), (62, 82606), (103, 49724), (124, 41303), (206, 24862), (401, 12772), (412, 12431), (802, 6386), (1604, 3193)]