28863906

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 59330880

約数和(自身を除く): 30466974

約数列:

[1, 2, 3, 6, 53, 106, 139, 159, 278, 318, 417, 653, 834, 1306, 1959, 3918, 7367, 14734, 22101, 34609, 44202, 69218, 90767, 103827, 181534, 207654, 272301, 544602, 4810651, 9621302, 14431953, 28863906]

約数ペア:

[(1, 28863906), (2, 14431953), (3, 9621302), (6, 4810651), (53, 544602), (106, 272301), (139, 207654), (159, 181534), (278, 103827), (318, 90767), (417, 69218), (653, 44202), (834, 34609), (1306, 22101), (1959, 14734), (3918, 7367)]