2291180564

素因数分解:

$2^2\times {\mathrm{2011}}^1\times {\mathrm{284831}}^1$

素因数の和:286846

約数の個数: 12

約数和(自身を含む): 4011573888

約数和(自身を除く): 1720393324

約数列:

[1, 2, 4, 2011, 4022, 8044, 284831, 569662, 1139324, 572795141, 1145590282, 2291180564]

約数ペア:

[(1, 2291180564), (2, 1145590282), (4, 572795141), (2011, 1139324), (4022, 569662), (8044, 284831)]