26219804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1123}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 49568400

約数和(自身を除く): 23348596

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1123, 1796, 2246, 4492, 5837, 11674, 14599, 23348, 29198, 58396, 504227, 1008454, 2016908, 6554951, 13109902, 26219804]

約数ペア:

[(1, 26219804), (2, 13109902), (4, 6554951), (13, 2016908), (26, 1008454), (52, 504227), (449, 58396), (898, 29198), (1123, 23348), (1796, 14599), (2246, 11674), (4492, 5837)]