2100065308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{239843}}^1$

素因数の和:240057

約数の個数: 24

約数和(自身を含む): 4029379200

約数和(自身を除く): 1929313892

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 239843, 479686, 959372, 2638273, 5276546, 10553092, 47728757, 95457514, 190915028, 525016327, 1050032654, 2100065308]

約数ペア:

[(1, 2100065308), (2, 1050032654), (4, 525016327), (11, 190915028), (22, 95457514), (44, 47728757), (199, 10553092), (398, 5276546), (796, 2638273), (2189, 959372), (4378, 479686), (8756, 239843)]