9765668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{20177}}^1$

素因数の和:20203

約数の個数: 18

約数和(自身を含む): 18785718

約数和(自身を除く): 9020050

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 20177, 40354, 80708, 221947, 443894, 887788, 2441417, 4882834, 9765668]

約数ペア:

[(1, 9765668), (2, 4882834), (4, 2441417), (11, 887788), (22, 443894), (44, 221947), (121, 80708), (242, 40354), (484, 20177)]