28518906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{365627}}^1$

素因数の和:365645

約数の個数: 16

約数和(自身を含む): 61425504

約数和(自身を除く): 32906598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 365627, 731254, 1096881, 2193762, 4753151, 9506302, 14259453, 28518906]

約数ペア:

[(1, 28518906), (2, 14259453), (3, 9506302), (6, 4753151), (13, 2193762), (26, 1096881), (39, 731254), (78, 365627)]