25588238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 43194144

約数和(自身を除く): 17605906

約数列:

[1, 2, 13, 26, 37, 67, 74, 134, 397, 481, 794, 871, 962, 1742, 2479, 4958, 5161, 10322, 14689, 26599, 29378, 32227, 53198, 64454, 190957, 345787, 381914, 691574, 984163, 1968326, 12794119, 25588238]

約数ペア:

[(1, 25588238), (2, 12794119), (13, 1968326), (26, 984163), (37, 691574), (67, 381914), (74, 345787), (134, 190957), (397, 64454), (481, 53198), (794, 32227), (871, 29378), (962, 26599), (1742, 14689), (2479, 10322), (4958, 5161)]