20172847198

素因数分解:

$2^1\times 7^1\times {\mathrm{338323}}^1\times {\mathrm{4259}}^1$

素因数の和:342591

約数の個数: 16

約数和(自身を含む): 34590245760

約数和(自身を除く): 14417398562

約数列:

[1, 2, 7, 14, 4259, 8518, 29813, 59626, 338323, 676646, 2368261, 4736522, 1440917657, 2881835314, 10086423599, 20172847198]

約数ペア:

[(1, 20172847198), (2, 10086423599), (7, 2881835314), (14, 1440917657), (4259, 4736522), (8518, 2368261), (29813, 676646), (59626, 338323)]