25316228

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10159}}^1$

素因数の和:10259

約数の個数: 24

約数和(自身を含む): 51206400

約数和(自身を除く): 25890172

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 10159, 20318, 40636, 71113, 142226, 284452, 904151, 1808302, 3616604, 6329057, 12658114, 25316228]

約数ペア:

[(1, 25316228), (2, 12658114), (4, 6329057), (7, 3616604), (14, 1808302), (28, 904151), (89, 284452), (178, 142226), (356, 71113), (623, 40636), (1246, 20318), (2492, 10159)]