1977012

素因数分解:

$2^2\times 3^2\times {\mathrm{54917}}^1$

素因数の和:54927

約数の個数: 18

約数和(自身を含む): 4997538

約数和(自身を除く): 3020526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 54917, 109834, 164751, 219668, 329502, 494253, 659004, 988506, 1977012]

約数ペア:

[(1, 1977012), (2, 988506), (3, 659004), (4, 494253), (6, 329502), (9, 219668), (12, 164751), (18, 109834), (36, 54917)]