7780491026

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1742161}}^1$

素因数の和:1742210

約数の個数: 32

約数和(自身を含む): 15052279680

約数和(自身を除く): 7271788654

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 1742161, 3484322, 12195127, 19163771, 24390254, 38327542, 50522669, 101045338, 134146397, 268292794, 353658683, 555749359, 707317366, 1111498718, 3890245513, 7780491026]

約数ペア:

[(1, 7780491026), (2, 3890245513), (7, 1111498718), (11, 707317366), (14, 555749359), (22, 353658683), (29, 268292794), (58, 134146397), (77, 101045338), (154, 50522669), (203, 38327542), (319, 24390254), (406, 19163771), (638, 12195127), (2233, 3484322), (4466, 1742161)]