98784884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{204101}}^1$

素因数の和:204127

約数の個数: 18

約数和(自身を含む): 190018962

約数和(自身を除く): 91234078

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 204101, 408202, 816404, 2245111, 4490222, 8980444, 24696221, 49392442, 98784884]

約数ペア:

[(1, 98784884), (2, 49392442), (4, 24696221), (11, 8980444), (22, 4490222), (44, 2245111), (121, 816404), (242, 408202), (484, 204101)]