8790938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19889}}^1$

素因数の和:19921

約数の個数: 16

約数和(自身を含む): 15036840

約数和(自身を除く): 6245902

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 19889, 39778, 258557, 338113, 517114, 676226, 4395469, 8790938]

約数ペア:

[(1, 8790938), (2, 4395469), (13, 676226), (17, 517114), (26, 338113), (34, 258557), (221, 39778), (442, 19889)]