12905574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{195539}}^1$

素因数の和:195555

約数の個数: 16

約数和(自身を含む): 28157760

約数和(自身を除く): 15252186

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 195539, 391078, 586617, 1173234, 2150929, 4301858, 6452787, 12905574]

約数ペア:

[(1, 12905574), (2, 6452787), (3, 4301858), (6, 2150929), (11, 1173234), (22, 586617), (33, 391078), (66, 195539)]