1309968002

素因数分解:

$2^1\times 7^1\times {\mathrm{13469}}^1\times {\mathrm{6947}}^1$

素因数の和:20425

約数の個数: 16

約数和(自身を含む): 2246149440

約数和(自身を除く): 936181438

約数列:

[1, 2, 7, 14, 6947, 13469, 13894, 26938, 48629, 94283, 97258, 188566, 93569143, 187138286, 654984001, 1309968002]

約数ペア:

[(1, 1309968002), (2, 654984001), (7, 187138286), (14, 93569143), (6947, 188566), (13469, 97258), (13894, 94283), (26938, 48629)]