86965774

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{326939}}^1$

素因数の和:326967

約数の個数: 16

約数和(自身を含む): 156931200

約数和(自身を除く): 69965426

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 326939, 653878, 2288573, 4577146, 6211841, 12423682, 43482887, 86965774]

約数ペア:

[(1, 86965774), (2, 43482887), (7, 12423682), (14, 6211841), (19, 4577146), (38, 2288573), (133, 653878), (266, 326939)]