5211944

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 10164000

約数和(自身を除く): 4952056

約数列:

[1, 2, 4, 8, 43, 86, 109, 139, 172, 218, 278, 344, 436, 556, 872, 1112, 4687, 5977, 9374, 11954, 15151, 18748, 23908, 30302, 37496, 47816, 60604, 121208, 651493, 1302986, 2605972, 5211944]

約数ペア:

[(1, 5211944), (2, 2605972), (4, 1302986), (8, 651493), (43, 121208), (86, 60604), (109, 47816), (139, 37496), (172, 30302), (218, 23908), (278, 18748), (344, 15151), (436, 11954), (556, 9374), (872, 5977), (1112, 4687)]