261034171178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{8245441}}^1$

素因数の和:8246893

約数の個数: 16

約数和(自身を含む): 427443713280

約数和(自身を除く): 166409542102

約数列:

[1, 2, 11, 22, 1439, 2878, 15829, 31658, 8245441, 16490882, 90699851, 181399702, 11865189599, 23730379198, 130517085589, 261034171178]

約数ペア:

[(1, 261034171178), (2, 130517085589), (11, 23730379198), (22, 11865189599), (1439, 181399702), (2878, 90699851), (15829, 16490882), (31658, 8245441)]