12899972

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{5261}}^1$

素因数の和:5878

約数の個数: 12

約数和(自身を含む): 22616076

約数和(自身を除く): 9716104

約数列:

[1, 2, 4, 613, 1226, 2452, 5261, 10522, 21044, 3224993, 6449986, 12899972]

約数ペア:

[(1, 12899972), (2, 6449986), (4, 3224993), (613, 21044), (1226, 10522), (2452, 5261)]