201994309424

素因数分解:

$2^4\times {\mathrm{5521}}^1\times {\mathrm{2286659}}^1$

素因数の和:2292188

約数の個数: 20

約数和(自身を含む): 391435032120

約数和(自身を除く): 189440722696

約数列:

[1, 2, 4, 8, 16, 5521, 11042, 22084, 44168, 88336, 2286659, 4573318, 9146636, 18293272, 36586544, 12624644339, 25249288678, 50498577356, 100997154712, 201994309424]

約数ペア:

[(1, 201994309424), (2, 100997154712), (4, 50498577356), (8, 25249288678), (16, 12624644339), (5521, 36586544), (11042, 18293272), (22084, 9146636), (44168, 4573318), (88336, 2286659)]