28281506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{75619}}^1$

素因数の和:75649

約数の個数: 16

約数和(自身を含む): 49001760

約数和(自身を除く): 20720254

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 75619, 151238, 831809, 1285523, 1663618, 2571046, 14140753, 28281506]

約数ペア:

[(1, 28281506), (2, 14140753), (11, 2571046), (17, 1663618), (22, 1285523), (34, 831809), (187, 151238), (374, 75619)]