98087198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{991}}^1$

素因数の和:1424

約数の個数: 24

約数和(自身を含む): 162281280

約数和(自身を除く): 64194082

約数列:

[1, 2, 11, 22, 121, 242, 409, 818, 991, 1982, 4499, 8998, 10901, 21802, 49489, 98978, 119911, 239822, 405319, 810638, 4458509, 8917018, 49043599, 98087198]

約数ペア:

[(1, 98087198), (2, 49043599), (11, 8917018), (22, 4458509), (121, 810638), (242, 405319), (409, 239822), (818, 119911), (991, 98978), (1982, 49489), (4499, 21802), (8998, 10901)]