26820419

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 29179680

約数和(自身を除く): 2359261

約数列:

[1, 19, 61, 73, 317, 1159, 1387, 4453, 6023, 19337, 23141, 84607, 367403, 439679, 1411601, 26820419]

約数ペア:

[(1, 26820419), (19, 1411601), (61, 439679), (73, 367403), (317, 84607), (1159, 23141), (1387, 19337), (4453, 6023)]