47540272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{228559}}^1$

素因数の和:228580

約数の個数: 20

約数和(自身を含む): 99195040

約数和(自身を除く): 51654768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 228559, 457118, 914236, 1828472, 2971267, 3656944, 5942534, 11885068, 23770136, 47540272]

約数ペア:

[(1, 47540272), (2, 23770136), (4, 11885068), (8, 5942534), (13, 3656944), (16, 2971267), (26, 1828472), (52, 914236), (104, 457118), (208, 228559)]