142857372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1700683}}^1$

素因数の和:1700697

約数の個数: 24

約数和(自身を含む): 380953216

約数和(自身を除く): 238095844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1700683, 3401366, 5102049, 6802732, 10204098, 11904781, 20408196, 23809562, 35714343, 47619124, 71428686, 142857372]

約数ペア:

[(1, 142857372), (2, 71428686), (3, 47619124), (4, 35714343), (6, 23809562), (7, 20408196), (12, 11904781), (14, 10204098), (21, 6802732), (28, 5102049), (42, 3401366), (84, 1700683)]