42906728

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{5581}}^1$

素因数の和:5649

約数の個数: 24

約数和(自身を含む): 83143890

約数和(自身を除く): 40237162

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 5581, 7688, 11162, 22324, 44648, 173011, 346022, 692044, 1384088, 5363341, 10726682, 21453364, 42906728]

約数ペア:

[(1, 42906728), (2, 21453364), (4, 10726682), (8, 5363341), (31, 1384088), (62, 692044), (124, 346022), (248, 173011), (961, 44648), (1922, 22324), (3844, 11162), (5581, 7688)]