1320551436

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1549943}}^1$

素因数の和:1550021

約数の個数: 24

約数和(自身を含む): 3124687104

約数和(自身を除く): 1804135668

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1549943, 3099886, 4649829, 6199772, 9299658, 18599316, 110045953, 220091906, 330137859, 440183812, 660275718, 1320551436]

約数ペア:

[(1, 1320551436), (2, 660275718), (3, 440183812), (4, 330137859), (6, 220091906), (12, 110045953), (71, 18599316), (142, 9299658), (213, 6199772), (284, 4649829), (426, 3099886), (852, 1549943)]