1908304

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2958

約数の個数: 20

約数和(自身を含む): 3788820

約数和(自身を除く): 1880516

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2909, 5818, 11636, 23272, 46544, 119269, 238538, 477076, 954152, 1908304]

約数ペア:

[(1, 1908304), (2, 954152), (4, 477076), (8, 238538), (16, 119269), (41, 46544), (82, 23272), (164, 11636), (328, 5818), (656, 2909)]