2001180876

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{415873}}^1$

素因数の和:416281

約数の個数: 24

約数和(自身を含む): 4681077744

約数和(自身を除く): 2679896868

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 415873, 831746, 1247619, 1663492, 2495238, 4990476, 166765073, 333530146, 500295219, 667060292, 1000590438, 2001180876]

約数ペア:

[(1, 2001180876), (2, 1000590438), (3, 667060292), (4, 500295219), (6, 333530146), (12, 166765073), (401, 4990476), (802, 2495238), (1203, 1663492), (1604, 1247619), (2406, 831746), (4812, 415873)]