13988872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{42649}}^1$

素因数の和:42696

約数の個数: 16

約数和(自身を含む): 26869500

約数和(自身を除く): 12880628

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 42649, 85298, 170596, 341192, 1748609, 3497218, 6994436, 13988872]

約数ペア:

[(1, 13988872), (2, 6994436), (4, 3497218), (8, 1748609), (41, 341192), (82, 170596), (164, 85298), (328, 42649)]