28908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:94

約数の個数: 36

約数和(自身を含む): 80808

約数和(自身を除く): 51900

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 132, 146, 198, 219, 292, 396, 438, 657, 803, 876, 1314, 1606, 2409, 2628, 3212, 4818, 7227, 9636, 14454, 28908]

約数ペア:

[(1, 28908), (2, 14454), (3, 9636), (4, 7227), (6, 4818), (9, 3212), (11, 2628), (12, 2409), (18, 1606), (22, 1314), (33, 876), (36, 803), (44, 657), (66, 438), (73, 396), (99, 292), (132, 219), (146, 198)]