3813146576

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{1068707}}^1$

素因数の和:1068938

約数の個数: 20

約数和(自身を含む): 7421108352

約数和(自身を除く): 3607961776

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 1068707, 2137414, 4274828, 8549656, 17099312, 238321661, 476643322, 953286644, 1906573288, 3813146576]

約数ペア:

[(1, 3813146576), (2, 1906573288), (4, 953286644), (8, 476643322), (16, 238321661), (223, 17099312), (446, 8549656), (892, 4274828), (1784, 2137414), (3568, 1068707)]