28211194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{75431}}^1$

素因数の和:75461

約数の個数: 16

約数和(自身を含む): 48879936

約数和(自身を除く): 20668742

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 75431, 150862, 829741, 1282327, 1659482, 2564654, 14105597, 28211194]

約数ペア:

[(1, 28211194), (2, 14105597), (11, 2564654), (17, 1659482), (22, 1282327), (34, 829741), (187, 150862), (374, 75431)]