565904

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 20

約数和(自身を含む): 1109676

約数和(自身を除く): 543772

約数列:

[1, 2, 4, 8, 16, 113, 226, 313, 452, 626, 904, 1252, 1808, 2504, 5008, 35369, 70738, 141476, 282952, 565904]

約数ペア:

[(1, 565904), (2, 282952), (4, 141476), (8, 70738), (16, 35369), (113, 5008), (226, 2504), (313, 1808), (452, 1252), (626, 904)]