978049101788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2020762607}}^1$

素因数の和:2020762633

約数の個数: 18

約数和(自身を含む): 1881329988048

約数和(自身を除く): 903280886260

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2020762607, 4041525214, 8083050428, 22228388677, 44456777354, 88913554708, 244512275447, 489024550894, 978049101788]

約数ペア:

[(1, 978049101788), (2, 489024550894), (4, 244512275447), (11, 88913554708), (22, 44456777354), (44, 22228388677), (121, 8083050428), (242, 4041525214), (484, 2020762607)]