28222218

素因数分解:

$2^1\times 3^2\times {\mathrm{1567901}}^1$

素因数の和:1567909

約数の個数: 12

約数和(自身を含む): 61148178

約数和(自身を除く): 32925960

約数列:

[1, 2, 3, 6, 9, 18, 1567901, 3135802, 4703703, 9407406, 14111109, 28222218]

約数ペア:

[(1, 28222218), (2, 14111109), (3, 9407406), (6, 4703703), (9, 3135802), (18, 1567901)]