56531786

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:570

約数の個数: 24

約数和(自身を含む): 89131680

約数和(自身を除く): 32599894

約数列:

[1, 2, 31, 62, 67, 134, 439, 878, 961, 1922, 2077, 4154, 13609, 27218, 29413, 58826, 64387, 128774, 421879, 843758, 911803, 1823606, 28265893, 56531786]

約数ペア:

[(1, 56531786), (2, 28265893), (31, 1823606), (62, 911803), (67, 843758), (134, 421879), (439, 128774), (878, 64387), (961, 58826), (1922, 29413), (2077, 27218), (4154, 13609)]