53778556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5197}}^1$

素因数の和:5413

約数の個数: 24

約数和(自身を含む): 101880800

約数和(自身を除く): 48102244

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 5197, 10348, 10394, 20788, 67561, 135122, 270244, 1034203, 2068406, 4136812, 13444639, 26889278, 53778556]

約数ペア:

[(1, 53778556), (2, 26889278), (4, 13444639), (13, 4136812), (26, 2068406), (52, 1034203), (199, 270244), (398, 135122), (796, 67561), (2587, 20788), (5174, 10394), (5197, 10348)]