12257620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26647}}^1$

素因数の和:26679

約数の個数: 24

約数和(自身を含む): 26861184

約数和(自身を除く): 14603564

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 26647, 53294, 106588, 133235, 266470, 532940, 612881, 1225762, 2451524, 3064405, 6128810, 12257620]

約数ペア:

[(1, 12257620), (2, 6128810), (4, 3064405), (5, 2451524), (10, 1225762), (20, 612881), (23, 532940), (46, 266470), (92, 133235), (115, 106588), (230, 53294), (460, 26647)]