2017878478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{770771}}^1$

素因数の和:770808

約数の個数: 32

約数和(自身を含む): 3995682048

約数和(自身を除く): 1977803570

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 770771, 1541542, 5395397, 8478481, 10790794, 13103107, 16956962, 26206214, 59349367, 91721749, 118698734, 144134177, 183443498, 288268354, 1008939239, 2017878478]

約数ペア:

[(1, 2017878478), (2, 1008939239), (7, 288268354), (11, 183443498), (14, 144134177), (17, 118698734), (22, 91721749), (34, 59349367), (77, 26206214), (119, 16956962), (154, 13103107), (187, 10790794), (238, 8478481), (374, 5395397), (1309, 1541542), (2618, 770771)]