28044274

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2273}}^1$

素因数の和:2505

約数の個数: 16

約数和(自身を含む): 43660800

約数和(自身を除く): 15616526

約数列:

[1, 2, 31, 62, 199, 398, 2273, 4546, 6169, 12338, 70463, 140926, 452327, 904654, 14022137, 28044274]

約数ペア:

[(1, 28044274), (2, 14022137), (31, 904654), (62, 452327), (199, 140926), (398, 70463), (2273, 12338), (4546, 6169)]