28658652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{217111}}^1$

素因数の和:217129

約数の個数: 24

約数和(自身を含む): 72949632

約数和(自身を除く): 44290980

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 217111, 434222, 651333, 868444, 1302666, 2388221, 2605332, 4776442, 7164663, 9552884, 14329326, 28658652]

約数ペア:

[(1, 28658652), (2, 14329326), (3, 9552884), (4, 7164663), (6, 4776442), (11, 2605332), (12, 2388221), (22, 1302666), (33, 868444), (44, 651333), (66, 434222), (132, 217111)]