51001438

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:1059

約数の個数: 16

約数和(自身を含む): 77406336

約数和(自身を除く): 26404898

約数列:

[1, 2, 173, 223, 346, 446, 661, 1322, 38579, 77158, 114353, 147403, 228706, 294806, 25500719, 51001438]

約数ペア:

[(1, 51001438), (2, 25500719), (173, 294806), (223, 228706), (346, 147403), (446, 114353), (661, 77158), (1322, 38579)]