28649522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76603}}^1$

素因数の和:76633

約数の個数: 16

約数和(自身を含む): 49639392

約数和(自身を除く): 20989870

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 76603, 153206, 842633, 1302251, 1685266, 2604502, 14324761, 28649522]

約数ペア:

[(1, 28649522), (2, 14324761), (11, 2604502), (17, 1685266), (22, 1302251), (34, 842633), (187, 153206), (374, 76603)]