520027716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3333511}}^1$

素因数の和:3333531

約数の個数: 24

約数和(自身を含む): 1306736704

約数和(自身を除く): 786708988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3333511, 6667022, 10000533, 13334044, 20001066, 40002132, 43335643, 86671286, 130006929, 173342572, 260013858, 520027716]

約数ペア:

[(1, 520027716), (2, 260013858), (3, 173342572), (4, 130006929), (6, 86671286), (12, 43335643), (13, 40002132), (26, 20001066), (39, 13334044), (52, 10000533), (78, 6667022), (156, 3333511)]