888979792

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{80407}}^1$

素因数の和:81106

約数の個数: 20

約数和(自身を含む): 1724912416

約数和(自身を除く): 835932624

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 80407, 160814, 321628, 643256, 1286512, 55561237, 111122474, 222244948, 444489896, 888979792]

約数ペア:

[(1, 888979792), (2, 444489896), (4, 222244948), (8, 111122474), (16, 55561237), (691, 1286512), (1382, 643256), (2764, 321628), (5528, 160814), (11056, 80407)]