12442090

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2179}}^1$

素因数の和:2757

約数の個数: 16

約数和(自身を含む): 22445280

約数和(自身を除く): 10003190

約数列:

[1, 2, 5, 10, 571, 1142, 2179, 2855, 4358, 5710, 10895, 21790, 1244209, 2488418, 6221045, 12442090]

約数ペア:

[(1, 12442090), (2, 6221045), (5, 2488418), (10, 1244209), (571, 21790), (1142, 10895), (2179, 5710), (2855, 4358)]