12683716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 23535680

約数和(自身を除く): 10851964

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1063, 2126, 2983, 4252, 5966, 11932, 20197, 40394, 80788, 166891, 333782, 667564, 3170929, 6341858, 12683716]

約数ペア:

[(1, 12683716), (2, 6341858), (4, 3170929), (19, 667564), (38, 333782), (76, 166891), (157, 80788), (314, 40394), (628, 20197), (1063, 11932), (2126, 5966), (2983, 4252)]