2949976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 5940000

約数和(自身を除く): 2990024

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 199, 218, 398, 436, 796, 872, 1592, 1853, 3383, 3706, 6766, 7412, 13532, 14824, 21691, 27064, 43382, 86764, 173528, 368747, 737494, 1474988, 2949976]

約数ペア:

[(1, 2949976), (2, 1474988), (4, 737494), (8, 368747), (17, 173528), (34, 86764), (68, 43382), (109, 27064), (136, 21691), (199, 14824), (218, 13532), (398, 7412), (436, 6766), (796, 3706), (872, 3383), (1592, 1853)]