12684726

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1723}}^1$

素因数の和:2140

約数の個数: 24

約数和(自身を含む): 27566760

約数和(自身を除く): 14882034

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 1723, 2454, 3446, 3681, 5169, 7362, 10338, 15507, 31014, 704707, 1409414, 2114121, 4228242, 6342363, 12684726]

約数ペア:

[(1, 12684726), (2, 6342363), (3, 4228242), (6, 2114121), (9, 1409414), (18, 704707), (409, 31014), (818, 15507), (1227, 10338), (1723, 7362), (2454, 5169), (3446, 3681)]