406142724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2603479}}^1$

素因数の和:2603499

約数の個数: 24

約数和(自身を含む): 1020564160

約数和(自身を除く): 614421436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2603479, 5206958, 7810437, 10413916, 15620874, 31241748, 33845227, 67690454, 101535681, 135380908, 203071362, 406142724]

約数ペア:

[(1, 406142724), (2, 203071362), (3, 135380908), (4, 101535681), (6, 67690454), (12, 33845227), (13, 31241748), (26, 15620874), (39, 10413916), (52, 7810437), (78, 5206958), (156, 2603479)]