31340414

素因数分解:

$2^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{1621}}^1$

素因数の和:3011

約数の個数: 16

約数和(自身を含む): 53798496

約数和(自身を除く): 22458082

約数列:

[1, 2, 7, 14, 1381, 1621, 2762, 3242, 9667, 11347, 19334, 22694, 2238601, 4477202, 15670207, 31340414]

約数ペア:

[(1, 31340414), (2, 15670207), (7, 4477202), (14, 2238601), (1381, 22694), (1621, 19334), (2762, 11347), (3242, 9667)]