8040916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 15240960

約数和(自身を除く): 7200044

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 647, 956, 1294, 2588, 3107, 6214, 8411, 12428, 16822, 33644, 154633, 309266, 618532, 2010229, 4020458, 8040916]

約数ペア:

[(1, 8040916), (2, 4020458), (4, 2010229), (13, 618532), (26, 309266), (52, 154633), (239, 33644), (478, 16822), (647, 12428), (956, 8411), (1294, 6214), (2588, 3107)]