204516572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3933011}}^1$

素因数の和:3933028

約数の個数: 12

約数和(自身を含む): 385435176

約数和(自身を除く): 180918604

約数列:

[1, 2, 4, 13, 26, 52, 3933011, 7866022, 15732044, 51129143, 102258286, 204516572]

約数ペア:

[(1, 204516572), (2, 102258286), (4, 51129143), (13, 15732044), (26, 7866022), (52, 3933011)]