27809104

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{10663}}^1$

素因数の和:10834

約数の個数: 20

約数和(自身を含む): 54215776

約数和(自身を除く): 26406672

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 10663, 21326, 42652, 85304, 170608, 1738069, 3476138, 6952276, 13904552, 27809104]

約数ペア:

[(1, 27809104), (2, 13904552), (4, 6952276), (8, 3476138), (16, 1738069), (163, 170608), (326, 85304), (652, 42652), (1304, 21326), (2608, 10663)]