3878889154

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{72701}}^1$

素因数の和:72850

約数の個数: 32

約数和(自身を含む): 6895639296

約数和(自身を除く): 3016750142

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 259, 518, 721, 1442, 3811, 7622, 26677, 53354, 72701, 145402, 508907, 1017814, 2689937, 5379874, 7488203, 14976406, 18829559, 37659118, 52417421, 104834842, 277063511, 554127022, 1939444577, 3878889154]

約数ペア:

[(1, 3878889154), (2, 1939444577), (7, 554127022), (14, 277063511), (37, 104834842), (74, 52417421), (103, 37659118), (206, 18829559), (259, 14976406), (518, 7488203), (721, 5379874), (1442, 2689937), (3811, 1017814), (7622, 508907), (26677, 145402), (53354, 72701)]