25128045332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5429569}}^1$

素因数の和:5429675

約数の個数: 24

約数和(自身を含む): 47888807400

約数和(自身を除く): 22760762068

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 5429569, 10859138, 21718276, 70584397, 141168794, 282337588, 483231641, 966463282, 1932926564, 6282011333, 12564022666, 25128045332]

約数ペア:

[(1, 25128045332), (2, 12564022666), (4, 6282011333), (13, 1932926564), (26, 966463282), (52, 483231641), (89, 282337588), (178, 141168794), (356, 70584397), (1157, 21718276), (2314, 10859138), (4628, 5429569)]