54685072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{262909}}^1$

素因数の和:262930

約数の個数: 20

約数和(自身を含む): 114102940

約数和(自身を除く): 59417868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 262909, 525818, 1051636, 2103272, 3417817, 4206544, 6835634, 13671268, 27342536, 54685072]

約数ペア:

[(1, 54685072), (2, 27342536), (4, 13671268), (8, 6835634), (13, 4206544), (16, 3417817), (26, 2103272), (52, 1051636), (104, 525818), (208, 262909)]