28139022

素因数分解:

$2^1\times 3^3\times {\mathrm{439}}^1\times {\mathrm{1187}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 62726400

約数和(自身を除く): 34587378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 439, 878, 1187, 1317, 2374, 2634, 3561, 3951, 7122, 7902, 10683, 11853, 21366, 23706, 32049, 64098, 521093, 1042186, 1563279, 3126558, 4689837, 9379674, 14069511, 28139022]

約数ペア:

[(1, 28139022), (2, 14069511), (3, 9379674), (6, 4689837), (9, 3126558), (18, 1563279), (27, 1042186), (54, 521093), (439, 64098), (878, 32049), (1187, 23706), (1317, 21366), (2374, 11853), (2634, 10683), (3561, 7902), (3951, 7122)]