2180268

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:934

約数の個数: 36

約数和(自身を含む): 5595408

約数和(自身を除く): 3415140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 853, 1278, 1706, 2556, 2559, 3412, 5118, 7677, 10236, 15354, 30708, 60563, 121126, 181689, 242252, 363378, 545067, 726756, 1090134, 2180268]

約数ペア:

[(1, 2180268), (2, 1090134), (3, 726756), (4, 545067), (6, 363378), (9, 242252), (12, 181689), (18, 121126), (36, 60563), (71, 30708), (142, 15354), (213, 10236), (284, 7677), (426, 5118), (639, 3412), (852, 2559), (853, 2556), (1278, 1706)]