25291260652

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10148981}}^1$

素因数の和:10149081

約数の個数: 24

約数和(自身を含む): 51150869280

約数和(自身を除く): 25859608628

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 10148981, 20297962, 40595924, 71042867, 142085734, 284171468, 903259309, 1806518618, 3613037236, 6322815163, 12645630326, 25291260652]

約数ペア:

[(1, 25291260652), (2, 12645630326), (4, 6322815163), (7, 3613037236), (14, 1806518618), (28, 903259309), (89, 284171468), (178, 142085734), (356, 71042867), (623, 40595924), (1246, 20297962), (2492, 10148981)]