2870906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:613

約数の個数: 16

約数和(自身を含む): 4536000

約数和(自身を除く): 1665094

約数列:

[1, 2, 23, 46, 139, 278, 449, 898, 3197, 6394, 10327, 20654, 62411, 124822, 1435453, 2870906]

約数ペア:

[(1, 2870906), (2, 1435453), (23, 124822), (46, 62411), (139, 20654), (278, 10327), (449, 6394), (898, 3197)]