28672908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{217219}}^1$

素因数の和:217237

約数の個数: 24

約数和(自身を含む): 72985920

約数和(自身を除く): 44313012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 217219, 434438, 651657, 868876, 1303314, 2389409, 2606628, 4778818, 7168227, 9557636, 14336454, 28672908]

約数ペア:

[(1, 28672908), (2, 14336454), (3, 9557636), (4, 7168227), (6, 4778818), (11, 2606628), (12, 2389409), (22, 1303314), (33, 868876), (44, 651657), (66, 434438), (132, 217219)]