28732718

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7151}}^1$

素因数の和:7208

約数の個数: 24

約数和(自身を含む): 51365664

約数和(自身を除く): 22632946

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 7151, 14302, 50057, 100114, 293191, 350399, 586382, 700798, 2052337, 4104674, 14366359, 28732718]

約数ペア:

[(1, 28732718), (2, 14366359), (7, 4104674), (14, 2052337), (41, 700798), (49, 586382), (82, 350399), (98, 293191), (287, 100114), (574, 50057), (2009, 14302), (4018, 7151)]