2187786

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2237}}^1$

素因数の和:2405

約数の個数: 16

約数和(自身を含む): 4404384

約数和(自身を除く): 2216598

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 2237, 4474, 6711, 13422, 364631, 729262, 1093893, 2187786]

約数ペア:

[(1, 2187786), (2, 1093893), (3, 729262), (6, 364631), (163, 13422), (326, 6711), (489, 4474), (978, 2237)]