620585284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1282201}}^1$

素因数の和:1282227

約数の個数: 18

約数和(自身を含む): 1193730062

約数和(自身を除く): 573144778

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1282201, 2564402, 5128804, 14104211, 28208422, 56416844, 155146321, 310292642, 620585284]

約数ペア:

[(1, 620585284), (2, 310292642), (4, 155146321), (11, 56416844), (22, 28208422), (44, 14104211), (121, 5128804), (242, 2564402), (484, 1282201)]