309968386

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1703123}}^1$

素因数の和:1703145

約数の個数: 16

約数和(自身を含む): 572249664

約数和(自身を除く): 262281278

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1703123, 3406246, 11921861, 22140599, 23843722, 44281198, 154984193, 309968386]

約数ペア:

[(1, 309968386), (2, 154984193), (7, 44281198), (13, 23843722), (14, 22140599), (26, 11921861), (91, 3406246), (182, 1703123)]