2555332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 4861976

約数和(自身を除く): 2306644

約数列:

[1, 2, 4, 13, 26, 52, 157, 313, 314, 626, 628, 1252, 2041, 4069, 4082, 8138, 8164, 16276, 49141, 98282, 196564, 638833, 1277666, 2555332]

約数ペア:

[(1, 2555332), (2, 1277666), (4, 638833), (13, 196564), (26, 98282), (52, 49141), (157, 16276), (313, 8164), (314, 8138), (626, 4082), (628, 4069), (1252, 2041)]