1215693514

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2994319}}^1$

素因数の和:2994357

約数の個数: 16

約数和(自身を含む): 2155910400

約数和(自身を除く): 940216886

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 2994319, 5988638, 20960233, 41920466, 86835251, 173670502, 607846757, 1215693514]

約数ペア:

[(1, 1215693514), (2, 607846757), (7, 173670502), (14, 86835251), (29, 41920466), (58, 20960233), (203, 5988638), (406, 2994319)]