8214258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 18035136

約数和(自身を除く): 9820878

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 1987, 2067, 3974, 4134, 5961, 11922, 25831, 51662, 77493, 105311, 154986, 210622, 315933, 631866, 1369043, 2738086, 4107129, 8214258]

約数ペア:

[(1, 8214258), (2, 4107129), (3, 2738086), (6, 1369043), (13, 631866), (26, 315933), (39, 210622), (53, 154986), (78, 105311), (106, 77493), (159, 51662), (318, 25831), (689, 11922), (1378, 5961), (1987, 4134), (2067, 3974)]