401527612

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1270657}}^1$

素因数の和:1270740

約数の個数: 12

約数和(自身を含む): 711568480

約数和(自身を除く): 310040868

約数列:

[1, 2, 4, 79, 158, 316, 1270657, 2541314, 5082628, 100381903, 200763806, 401527612]

約数ペア:

[(1, 401527612), (2, 200763806), (4, 100381903), (79, 5082628), (158, 2541314), (316, 1270657)]