2566291252

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{289127}}^1$

素因数の和:289455

約数の個数: 24

約数和(自身を含む): 5148791424

約数和(自身を除く): 2582500172

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 289127, 578254, 1156508, 2023889, 4047778, 8095556, 91653259, 183306518, 366613036, 641572813, 1283145626, 2566291252]

約数ペア:

[(1, 2566291252), (2, 1283145626), (4, 641572813), (7, 366613036), (14, 183306518), (28, 91653259), (317, 8095556), (634, 4047778), (1268, 2023889), (2219, 1156508), (4438, 578254), (8876, 289127)]