1993174876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6471347}}^1$

素因数の和:6471369

約数の個数: 24

約数和(自身を含む): 4348745856

約数和(自身を除く): 2355570980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6471347, 12942694, 25885388, 45299429, 71184817, 90598858, 142369634, 181197716, 284739268, 498293719, 996587438, 1993174876]

約数ペア:

[(1, 1993174876), (2, 996587438), (4, 498293719), (7, 284739268), (11, 181197716), (14, 142369634), (22, 90598858), (28, 71184817), (44, 45299429), (77, 25885388), (154, 12942694), (308, 6471347)]