4085991014

素因数分解:

$2^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{136573}}^1$

素因数の和:138719

約数の個数: 16

約数和(自身を含む): 7007885088

約数和(自身を除く): 2921894074

約数列:

[1, 2, 7, 14, 2137, 4274, 14959, 29918, 136573, 273146, 956011, 1912022, 291856501, 583713002, 2042995507, 4085991014]

約数ペア:

[(1, 4085991014), (2, 2042995507), (7, 583713002), (14, 291856501), (2137, 1912022), (4274, 956011), (14959, 273146), (29918, 136573)]