28521206

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 52073280

約数和(自身を除く): 23552074

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 293, 409, 586, 818, 2051, 2863, 4102, 4981, 5726, 6953, 9962, 13906, 34867, 48671, 69734, 97342, 119837, 239674, 838859, 1677718, 2037229, 4074458, 14260603, 28521206]

約数ペア:

[(1, 28521206), (2, 14260603), (7, 4074458), (14, 2037229), (17, 1677718), (34, 838859), (119, 239674), (238, 119837), (293, 97342), (409, 69734), (586, 48671), (818, 34867), (2051, 13906), (2863, 9962), (4102, 6953), (4981, 5726)]