1311436

素因数分解:

$2^2\times 7^2\times {\mathrm{6691}}^1$

素因数の和:6709

約数の個数: 18

約数和(自身を含む): 2670108

約数和(自身を除く): 1358672

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6691, 13382, 26764, 46837, 93674, 187348, 327859, 655718, 1311436]

約数ペア:

[(1, 1311436), (2, 655718), (4, 327859), (7, 187348), (14, 93674), (28, 46837), (49, 26764), (98, 13382), (196, 6691)]