4027986

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2053}}^1$

素因数の和:2170

約数の個数: 24

約数和(自身を含む): 8811660

約数和(自身を除く): 4783674

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 2053, 4106, 6159, 12318, 18477, 36954, 223777, 447554, 671331, 1342662, 2013993, 4027986]

約数ペア:

[(1, 4027986), (2, 2013993), (3, 1342662), (6, 671331), (9, 447554), (18, 223777), (109, 36954), (218, 18477), (327, 12318), (654, 6159), (981, 4106), (1962, 2053)]