398650308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4745837}}^1$

素因数の和:4745851

約数の個数: 24

約数和(自身を含む): 1063067712

約数和(自身を除く): 664417404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4745837, 9491674, 14237511, 18983348, 28475022, 33220859, 56950044, 66441718, 99662577, 132883436, 199325154, 398650308]

約数ペア:

[(1, 398650308), (2, 199325154), (3, 132883436), (4, 99662577), (6, 66441718), (7, 56950044), (12, 33220859), (14, 28475022), (21, 18983348), (28, 14237511), (42, 9491674), (84, 4745837)]