191691214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{670249}}^1$

素因数の和:670275

約数の個数: 16

約数和(自身を含む): 337806000

約数和(自身を除く): 146114786

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 670249, 1340498, 7372739, 8713237, 14745478, 17426474, 95845607, 191691214]

約数ペア:

[(1, 191691214), (2, 95845607), (11, 17426474), (13, 14745478), (22, 8713237), (26, 7372739), (143, 1340498), (286, 670249)]