12559148

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4441}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 25372704

約数和(自身を除く): 12813556

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 4441, 8882, 17764, 31087, 62174, 124348, 448541, 897082, 1794164, 3139787, 6279574, 12559148]

約数ペア:

[(1, 12559148), (2, 6279574), (4, 3139787), (7, 1794164), (14, 897082), (28, 448541), (101, 124348), (202, 62174), (404, 31087), (707, 17764), (1414, 8882), (2828, 4441)]