1239906262

素因数分解:

$2^1\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{52189}}^1$

素因数の和:53895

約数の個数: 16

約数和(自身を含む): 2126846880

約数和(自身を除く): 886940618

約数列:

[1, 2, 7, 14, 1697, 3394, 11879, 23758, 52189, 104378, 365323, 730646, 88564733, 177129466, 619953131, 1239906262]

約数ペア:

[(1, 1239906262), (2, 619953131), (7, 177129466), (14, 88564733), (1697, 730646), (3394, 365323), (11879, 104378), (23758, 52189)]