2784762

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2258

約数の個数: 24

約数和(自身を含む): 6121440

約数和(自身を除く): 3336678

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2179, 4358, 6537, 13074, 19611, 39222, 154709, 309418, 464127, 928254, 1392381, 2784762]

約数ペア:

[(1, 2784762), (2, 1392381), (3, 928254), (6, 464127), (9, 309418), (18, 154709), (71, 39222), (142, 19611), (213, 13074), (426, 6537), (639, 4358), (1278, 2179)]