28161764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{227111}}^1$

素因数の和:227146

約数の個数: 12

約数和(自身を含む): 50873088

約数和(自身を除く): 22711324

約数列:

[1, 2, 4, 31, 62, 124, 227111, 454222, 908444, 7040441, 14080882, 28161764]

約数ペア:

[(1, 28161764), (2, 14080882), (4, 7040441), (31, 908444), (62, 454222), (124, 227111)]