28293034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4481}}^1$

素因数の和:4542

約数の個数: 32

約数和(自身を含む): 54214272

約数和(自身を除く): 25921238

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 4481, 6314, 8962, 31367, 49291, 62734, 98582, 183721, 345037, 367442, 690074, 1286047, 2020931, 2572094, 4041862, 14146517, 28293034]

約数ペア:

[(1, 28293034), (2, 14146517), (7, 4041862), (11, 2572094), (14, 2020931), (22, 1286047), (41, 690074), (77, 367442), (82, 345037), (154, 183721), (287, 98582), (451, 62734), (574, 49291), (902, 31367), (3157, 8962), (4481, 6314)]