28664724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{217157}}^1$

素因数の和:217175

約数の個数: 24

約数和(自身を含む): 72965088

約数和(自身を除く): 44300364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 217157, 434314, 651471, 868628, 1302942, 2388727, 2605884, 4777454, 7166181, 9554908, 14332362, 28664724]

約数ペア:

[(1, 28664724), (2, 14332362), (3, 9554908), (4, 7166181), (6, 4777454), (11, 2605884), (12, 2388727), (22, 1302942), (33, 868628), (44, 651471), (66, 434314), (132, 217157)]