28232528

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{8867}}^1$

素因数の和:9074

約数の個数: 20

約数和(自身を含む): 54981600

約数和(自身を除く): 26749072

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 8867, 17734, 35468, 70936, 141872, 1764533, 3529066, 7058132, 14116264, 28232528]

約数ペア:

[(1, 28232528), (2, 14116264), (4, 7058132), (8, 3529066), (16, 1764533), (199, 141872), (398, 70936), (796, 35468), (1592, 17734), (3184, 8867)]