17961437242

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55780861}}^1$

素因数の和:55780893

約数の個数: 16

約数和(自身を含む): 32129776512

約数和(自身を除く): 14168339270

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 55780861, 111561722, 390466027, 780932054, 1282959803, 2565919606, 8980718621, 17961437242]

約数ペア:

[(1, 17961437242), (2, 8980718621), (7, 2565919606), (14, 1282959803), (23, 780932054), (46, 390466027), (161, 111561722), (322, 55780861)]