28042786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{1021}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 43561728

約数和(自身を除く): 15518942

約数列:

[1, 2, 31, 62, 443, 886, 1021, 2042, 13733, 27466, 31651, 63302, 452303, 904606, 14021393, 28042786]

約数ペア:

[(1, 28042786), (2, 14021393), (31, 904606), (62, 452303), (443, 63302), (886, 31651), (1021, 27466), (2042, 13733)]