70220906

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{11171}}^1$

素因数の和:11629

約数の個数: 16

約数和(自身を含む): 120657600

約数和(自身を除く): 50436694

約数列:

[1, 2, 7, 14, 449, 898, 3143, 6286, 11171, 22342, 78197, 156394, 5015779, 10031558, 35110453, 70220906]

約数ペア:

[(1, 70220906), (2, 35110453), (7, 10031558), (14, 5015779), (449, 156394), (898, 78197), (3143, 22342), (6286, 11171)]