1541456

素因数分解:

$2^4\times 7^1\times {\mathrm{13763}}^1$

素因数の和:13778

約数の個数: 20

約数和(自身を含む): 3413472

約数和(自身を除く): 1872016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13763, 27526, 55052, 96341, 110104, 192682, 220208, 385364, 770728, 1541456]

約数ペア:

[(1, 1541456), (2, 770728), (4, 385364), (7, 220208), (8, 192682), (14, 110104), (16, 96341), (28, 55052), (56, 27526), (112, 13763)]