1427889616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2176661}}^1$

素因数の和:2176710

約数の個数: 20

約数和(自身を含む): 2834013924

約数和(自身を除く): 1406124308

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2176661, 4353322, 8706644, 17413288, 34826576, 89243101, 178486202, 356972404, 713944808, 1427889616]

約数ペア:

[(1, 1427889616), (2, 713944808), (4, 356972404), (8, 178486202), (16, 89243101), (41, 34826576), (82, 17413288), (164, 8706644), (328, 4353322), (656, 2176661)]