2787012

素因数分解:

$2^2\times 3^2\times {\mathrm{77417}}^1$

素因数の和:77427

約数の個数: 18

約数和(自身を含む): 7045038

約数和(自身を除く): 4258026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 77417, 154834, 232251, 309668, 464502, 696753, 929004, 1393506, 2787012]

約数ペア:

[(1, 2787012), (2, 1393506), (3, 929004), (4, 696753), (6, 464502), (9, 309668), (12, 232251), (18, 154834), (36, 77417)]