21962386

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{661}}^1$

素因数の和:1149

約数の個数: 16

約数和(自身を含む): 33960600

約数和(自身を除く): 11998214

約数列:

[1, 2, 37, 74, 449, 661, 898, 1322, 16613, 24457, 33226, 48914, 296789, 593578, 10981193, 21962386]

約数ペア:

[(1, 21962386), (2, 10981193), (37, 593578), (74, 296789), (449, 48914), (661, 33226), (898, 24457), (1322, 16613)]