1288928

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:914

約数の個数: 24

約数和(自身を含む): 2594592

約数和(自身を除く): 1305664

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 857, 1504, 1714, 3428, 6856, 13712, 27424, 40279, 80558, 161116, 322232, 644464, 1288928]

約数ペア:

[(1, 1288928), (2, 644464), (4, 322232), (8, 161116), (16, 80558), (32, 40279), (47, 27424), (94, 13712), (188, 6856), (376, 3428), (752, 1714), (857, 1504)]