28404662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99317}}^1$

素因数の和:99343

約数の個数: 16

約数和(自身を含む): 50056272

約数和(自身を除く): 21651610

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99317, 198634, 1092487, 1291121, 2184974, 2582242, 14202331, 28404662]

約数ペア:

[(1, 28404662), (2, 14202331), (11, 2582242), (13, 2184974), (22, 1291121), (26, 1092487), (143, 198634), (286, 99317)]