2117192

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 5047920

約数和(自身を除く): 2930728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 491, 539, 616, 982, 1078, 1964, 2156, 3437, 3928, 4312, 5401, 6874, 10802, 13748, 21604, 24059, 27496, 37807, 43208, 48118, 75614, 96236, 151228, 192472, 264649, 302456, 529298, 1058596, 2117192]

約数ペア:

[(1, 2117192), (2, 1058596), (4, 529298), (7, 302456), (8, 264649), (11, 192472), (14, 151228), (22, 96236), (28, 75614), (44, 48118), (49, 43208), (56, 37807), (77, 27496), (88, 24059), (98, 21604), (154, 13748), (196, 10802), (308, 6874), (392, 5401), (491, 4312), (539, 3928), (616, 3437), (982, 2156), (1078, 1964)]