3886398

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3041}}^1$

素因数の和:3120

約数の個数: 24

約数和(自身を含む): 8541936

約数和(自身を除く): 4655538

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 3041, 6082, 9123, 18246, 27369, 54738, 215911, 431822, 647733, 1295466, 1943199, 3886398]

約数ペア:

[(1, 3886398), (2, 1943199), (3, 1295466), (6, 647733), (9, 431822), (18, 215911), (71, 54738), (142, 27369), (213, 18246), (426, 9123), (639, 6082), (1278, 3041)]