28139386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{75239}}^1$

素因数の和:75269

約数の個数: 16

約数和(自身を含む): 48755520

約数和(自身を除く): 20616134

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 75239, 150478, 827629, 1279063, 1655258, 2558126, 14069693, 28139386]

約数ペア:

[(1, 28139386), (2, 14069693), (11, 2558126), (17, 1655258), (22, 1279063), (34, 827629), (187, 150478), (374, 75239)]