28108652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 58343712

約数和(自身を除く): 30235060

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 157, 286, 313, 314, 572, 626, 628, 1252, 1727, 2041, 3443, 3454, 4069, 4082, 6886, 6908, 8138, 8164, 13772, 16276, 22451, 44759, 44902, 49141, 89518, 89804, 98282, 179036, 196564, 540551, 638833, 1081102, 1277666, 2162204, 2555332, 7027163, 14054326, 28108652]

約数ペア:

[(1, 28108652), (2, 14054326), (4, 7027163), (11, 2555332), (13, 2162204), (22, 1277666), (26, 1081102), (44, 638833), (52, 540551), (143, 196564), (157, 179036), (286, 98282), (313, 89804), (314, 89518), (572, 49141), (626, 44902), (628, 44759), (1252, 22451), (1727, 16276), (2041, 13772), (3443, 8164), (3454, 8138), (4069, 6908), (4082, 6886)]