12339380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13127}}^1$

素因数の和:13183

約数の個数: 24

約数和(自身を含む): 26466048

約数和(自身を除く): 14126668

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 13127, 26254, 52508, 65635, 131270, 262540, 616969, 1233938, 2467876, 3084845, 6169690, 12339380]

約数ペア:

[(1, 12339380), (2, 6169690), (4, 3084845), (5, 2467876), (10, 1233938), (20, 616969), (47, 262540), (94, 131270), (188, 65635), (235, 52508), (470, 26254), (940, 13127)]