86819754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2067137}}^1$

素因数の和:2067149

約数の個数: 16

約数和(自身を含む): 198445248

約数和(自身を除く): 111625494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2067137, 4134274, 6201411, 12402822, 14469959, 28939918, 43409877, 86819754]

約数ペア:

[(1, 86819754), (2, 43409877), (3, 28939918), (6, 14469959), (7, 12402822), (14, 6201411), (21, 4134274), (42, 2067137)]