28441366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11171}}^1$

素因数の和:11259

約数の個数: 16

約数和(自身を含む): 45581760

約数和(自身を除く): 17140394

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 11171, 22342, 212249, 424498, 748457, 1496914, 14220683, 28441366]

約数ペア:

[(1, 28441366), (2, 14220683), (19, 1496914), (38, 748457), (67, 424498), (134, 212249), (1273, 22342), (2546, 11171)]