1252805036

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{142949}}^1$

素因数の和:143273

約数の個数: 24

約数和(自身を含む): 2513632800

約数和(自身を除く): 1260827764

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 142949, 285898, 571796, 1000643, 2001286, 4002572, 44743037, 89486074, 178972148, 313201259, 626402518, 1252805036]

約数ペア:

[(1, 1252805036), (2, 626402518), (4, 313201259), (7, 178972148), (14, 89486074), (28, 44743037), (313, 4002572), (626, 2001286), (1252, 1000643), (2191, 571796), (4382, 285898), (8764, 142949)]