25710138

素因数分解:

$2^1\times 3^2\times {\mathrm{971}}^1\times {\mathrm{1471}}^1$

素因数の和:2450

約数の個数: 24

約数和(自身を含む): 55800576

約数和(自身を除く): 30090438

約数列:

[1, 2, 3, 6, 9, 18, 971, 1471, 1942, 2913, 2942, 4413, 5826, 8739, 8826, 13239, 17478, 26478, 1428341, 2856682, 4285023, 8570046, 12855069, 25710138]

約数ペア:

[(1, 25710138), (2, 12855069), (3, 8570046), (6, 4285023), (9, 2856682), (18, 1428341), (971, 26478), (1471, 17478), (1942, 13239), (2913, 8826), (2942, 8739), (4413, 5826)]