28868686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11027}}^1$

素因数の和:11064

約数の個数: 32

約数和(自身を含む): 57169152

約数和(自身を除く): 28300466

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 11027, 22054, 77189, 121297, 154378, 187459, 242594, 374918, 849079, 1312213, 1698158, 2062049, 2624426, 4124098, 14434343, 28868686]

約数ペア:

[(1, 28868686), (2, 14434343), (7, 4124098), (11, 2624426), (14, 2062049), (17, 1698158), (22, 1312213), (34, 849079), (77, 374918), (119, 242594), (154, 187459), (187, 154378), (238, 121297), (374, 77189), (1309, 22054), (2618, 11027)]