13225436

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1427}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 26549376

約数和(自身を除く): 13323940

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 1427, 2317, 2854, 4634, 5708, 9268, 9989, 19978, 39956, 472337, 944674, 1889348, 3306359, 6612718, 13225436]

約数ペア:

[(1, 13225436), (2, 6612718), (4, 3306359), (7, 1889348), (14, 944674), (28, 472337), (331, 39956), (662, 19978), (1324, 9989), (1427, 9268), (2317, 5708), (2854, 4634)]