12671740

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1301}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 26685792

約数和(自身を除く): 14014052

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1301, 1948, 2435, 2602, 4870, 5204, 6505, 9740, 13010, 26020, 633587, 1267174, 2534348, 3167935, 6335870, 12671740]

約数ペア:

[(1, 12671740), (2, 6335870), (4, 3167935), (5, 2534348), (10, 1267174), (20, 633587), (487, 26020), (974, 13010), (1301, 9740), (1948, 6505), (2435, 5204), (2602, 4870)]