27226420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104717}}^1$

素因数の和:104739

約数の個数: 24

約数和(自身を含む): 61574184

約数和(自身を除く): 34347764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104717, 209434, 418868, 523585, 1047170, 1361321, 2094340, 2722642, 5445284, 6806605, 13613210, 27226420]

約数ペア:

[(1, 27226420), (2, 13613210), (4, 6806605), (5, 5445284), (10, 2722642), (13, 2094340), (20, 1361321), (26, 1047170), (52, 523585), (65, 418868), (130, 209434), (260, 104717)]