28331436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337279}}^1$

素因数の和:337293

約数の個数: 24

約数和(自身を含む): 75550720

約数和(自身を除く): 47219284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337279, 674558, 1011837, 1349116, 2023674, 2360953, 4047348, 4721906, 7082859, 9443812, 14165718, 28331436]

約数ペア:

[(1, 28331436), (2, 14165718), (3, 9443812), (4, 7082859), (6, 4721906), (7, 4047348), (12, 2360953), (14, 2023674), (21, 1349116), (28, 1011837), (42, 674558), (84, 337279)]