1489477618

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1\times {\mathrm{7229}}^1$

素因数の和:8753

約数の個数: 16

約数和(自身を含む): 2267559360

約数和(自身を除く): 778081742

約数列:

[1, 2, 71, 142, 1451, 2902, 7229, 14458, 103021, 206042, 513259, 1026518, 10489279, 20978558, 744738809, 1489477618]

約数ペア:

[(1, 1489477618), (2, 744738809), (71, 20978558), (142, 10489279), (1451, 1026518), (2902, 513259), (7229, 206042), (14458, 103021)]