28649829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2347}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 41287232

約数和(自身を除く): 12637403

約数列:

[1, 3, 13, 39, 313, 939, 2347, 4069, 7041, 12207, 30511, 91533, 734611, 2203833, 9549943, 28649829]

約数ペア:

[(1, 28649829), (3, 9549943), (13, 2203833), (39, 734611), (313, 91533), (939, 30511), (2347, 12207), (4069, 7041)]