12180908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 22688064

約数和(自身を除く): 10507156

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 661, 1084, 1322, 2644, 4607, 9214, 11237, 18428, 22474, 44948, 179131, 358262, 716524, 3045227, 6090454, 12180908]

約数ペア:

[(1, 12180908), (2, 6090454), (4, 3045227), (17, 716524), (34, 358262), (68, 179131), (271, 44948), (542, 22474), (661, 18428), (1084, 11237), (1322, 9214), (2644, 4607)]