12964660

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10987}}^1$

素因数の和:11055

約数の個数: 24

約数和(自身を含む): 27689760

約数和(自身を除く): 14725100

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 10987, 21974, 43948, 54935, 109870, 219740, 648233, 1296466, 2592932, 3241165, 6482330, 12964660]

約数ペア:

[(1, 12964660), (2, 6482330), (4, 3241165), (5, 2592932), (10, 1296466), (20, 648233), (59, 219740), (118, 109870), (236, 54935), (295, 43948), (590, 21974), (1180, 10987)]