86872506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2068393}}^1$

素因数の和:2068405

約数の個数: 16

約数和(自身を含む): 198565824

約数和(自身を除く): 111693318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2068393, 4136786, 6205179, 12410358, 14478751, 28957502, 43436253, 86872506]

約数ペア:

[(1, 86872506), (2, 43436253), (3, 28957502), (6, 14478751), (7, 12410358), (14, 6205179), (21, 4136786), (42, 2068393)]