1639298414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2033869}}^1$

素因数の和:2033915

約数の個数: 16

約数和(自身を含む): 2733521280

約数和(自身を除く): 1094222866

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2033869, 4067738, 26440297, 52880594, 63049939, 126099878, 819649207, 1639298414]

約数ペア:

[(1, 1639298414), (2, 819649207), (13, 126099878), (26, 63049939), (31, 52880594), (62, 26440297), (403, 4067738), (806, 2033869)]