28378308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337837}}^1$

素因数の和:337851

約数の個数: 24

約数和(自身を含む): 75675712

約数和(自身を除く): 47297404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337837, 675674, 1013511, 1351348, 2027022, 2364859, 4054044, 4729718, 7094577, 9459436, 14189154, 28378308]

約数ペア:

[(1, 28378308), (2, 14189154), (3, 9459436), (4, 7094577), (6, 4729718), (7, 4054044), (12, 2364859), (14, 2027022), (21, 1351348), (28, 1013511), (42, 675674), (84, 337837)]