3828328

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 8280000

約数和(自身を除く): 4451672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 499, 548, 959, 998, 1096, 1918, 1996, 3493, 3836, 3992, 6986, 7672, 13972, 27944, 68363, 136726, 273452, 478541, 546904, 957082, 1914164, 3828328]

約数ペア:

[(1, 3828328), (2, 1914164), (4, 957082), (7, 546904), (8, 478541), (14, 273452), (28, 136726), (56, 68363), (137, 27944), (274, 13972), (499, 7672), (548, 6986), (959, 3992), (998, 3836), (1096, 3493), (1918, 1996)]