2662768

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1192

約数の個数: 20

約数和(自身を含む): 5195848

約数和(自身を除く): 2533080

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1021, 1304, 2042, 2608, 4084, 8168, 16336, 166423, 332846, 665692, 1331384, 2662768]

約数ペア:

[(1, 2662768), (2, 1331384), (4, 665692), (8, 332846), (16, 166423), (163, 16336), (326, 8168), (652, 4084), (1021, 2608), (1304, 2042)]