28717164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113957}}^1$

素因数の和:113974

約数の個数: 36

約数和(自身を含む): 82961424

約数和(自身を除く): 54244260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 113957, 227914, 341871, 455828, 683742, 797699, 1025613, 1367484, 1595398, 2051226, 2393097, 3190796, 4102452, 4786194, 7179291, 9572388, 14358582, 28717164]

約数ペア:

[(1, 28717164), (2, 14358582), (3, 9572388), (4, 7179291), (6, 4786194), (7, 4102452), (9, 3190796), (12, 2393097), (14, 2051226), (18, 1595398), (21, 1367484), (28, 1025613), (36, 797699), (42, 683742), (63, 455828), (84, 341871), (126, 227914), (252, 113957)]