28920322

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{857}}^1$

素因数の和:1265

約数の個数: 16

約数和(自身を含む): 44478720

約数和(自身を除く): 15558398

約数列:

[1, 2, 47, 94, 359, 718, 857, 1714, 16873, 33746, 40279, 80558, 307663, 615326, 14460161, 28920322]

約数ペア:

[(1, 28920322), (2, 14460161), (47, 615326), (94, 307663), (359, 80558), (718, 40279), (857, 33746), (1714, 16873)]