2109021418

素因数分解:

$2^1\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{88771}}^1$

素因数の和:90477

約数の個数: 16

約数和(自身を含む): 3617636544

約数和(自身を除く): 1508615126

約数列:

[1, 2, 7, 14, 1697, 3394, 11879, 23758, 88771, 177542, 621397, 1242794, 150644387, 301288774, 1054510709, 2109021418]

約数ペア:

[(1, 2109021418), (2, 1054510709), (7, 301288774), (14, 150644387), (1697, 1242794), (3394, 621397), (11879, 177542), (23758, 88771)]