28601619

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 39309984

約数和(自身を除く): 10708365

約数列:

[1, 3, 61, 73, 183, 219, 2141, 4453, 6423, 13359, 130601, 156293, 391803, 468879, 9533873, 28601619]

約数ペア:

[(1, 28601619), (3, 9533873), (61, 468879), (73, 391803), (183, 156293), (219, 130601), (2141, 13359), (4453, 6423)]