12522820

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2137}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 26400024

約数和(自身を除く): 13877204

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2137, 2930, 4274, 5860, 8548, 10685, 21370, 42740, 626141, 1252282, 2504564, 3130705, 6261410, 12522820]

約数ペア:

[(1, 12522820), (2, 6261410), (4, 3130705), (5, 2504564), (10, 1252282), (20, 626141), (293, 42740), (586, 21370), (1172, 10685), (1465, 8548), (2137, 5860), (2930, 4274)]