28788894

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{51593}}^1$

素因数の和:51632

約数の個数: 24

約数和(自身を含む): 64389312

約数和(自身を除く): 35600418

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 51593, 103186, 154779, 309558, 464337, 928674, 1599383, 3198766, 4798149, 9596298, 14394447, 28788894]

約数ペア:

[(1, 28788894), (2, 14394447), (3, 9596298), (6, 4798149), (9, 3198766), (18, 1599383), (31, 928674), (62, 464337), (93, 309558), (186, 154779), (279, 103186), (558, 51593)]