22397450

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2251}}^1$

素因数の和:2462

約数の個数: 24

約数和(自身を含む): 41887200

約数和(自身を除く): 19489750

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 2251, 4502, 4975, 9950, 11255, 22510, 56275, 112550, 447949, 895898, 2239745, 4479490, 11198725, 22397450]

約数ペア:

[(1, 22397450), (2, 11198725), (5, 4479490), (10, 2239745), (25, 895898), (50, 447949), (199, 112550), (398, 56275), (995, 22510), (1990, 11255), (2251, 9950), (4502, 4975)]