1264844

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 2553600

約数和(自身を除く): 1288756

約数列:

[1, 2, 4, 7, 14, 28, 199, 227, 398, 454, 796, 908, 1393, 1589, 2786, 3178, 5572, 6356, 45173, 90346, 180692, 316211, 632422, 1264844]

約数ペア:

[(1, 1264844), (2, 632422), (4, 316211), (7, 180692), (14, 90346), (28, 45173), (199, 6356), (227, 5572), (398, 3178), (454, 2786), (796, 1589), (908, 1393)]