2071804

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 4215008

約数和(自身を除く): 2143204

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1213, 1708, 2426, 4852, 8491, 16982, 33964, 73993, 147986, 295972, 517951, 1035902, 2071804]

約数ペア:

[(1, 2071804), (2, 1035902), (4, 517951), (7, 295972), (14, 147986), (28, 73993), (61, 33964), (122, 16982), (244, 8491), (427, 4852), (854, 2426), (1213, 1708)]