2666802

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 5688000

約数和(自身を除く): 3021198

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 157, 298, 314, 447, 471, 894, 942, 2831, 2983, 5662, 5966, 8493, 8949, 16986, 17898, 23393, 46786, 70179, 140358, 444467, 888934, 1333401, 2666802]

約数ペア:

[(1, 2666802), (2, 1333401), (3, 888934), (6, 444467), (19, 140358), (38, 70179), (57, 46786), (114, 23393), (149, 17898), (157, 16986), (298, 8949), (314, 8493), (447, 5966), (471, 5662), (894, 2983), (942, 2831)]