1237588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2557}}^1$

素因数の和:2583

約数の個数: 18

約数和(自身を含む): 2381498

約数和(自身を除く): 1143910

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2557, 5114, 10228, 28127, 56254, 112508, 309397, 618794, 1237588]

約数ペア:

[(1, 1237588), (2, 618794), (4, 309397), (11, 112508), (22, 56254), (44, 28127), (121, 10228), (242, 5114), (484, 2557)]