28081026

素因数分解:

$2^1\times 3^3\times {\mathrm{520019}}^1$

素因数の和:520030

約数の個数: 16

約数和(自身を含む): 62402400

約数和(自身を除く): 34321374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 520019, 1040038, 1560057, 3120114, 4680171, 9360342, 14040513, 28081026]

約数ペア:

[(1, 28081026), (2, 14040513), (3, 9360342), (6, 4680171), (9, 3120114), (18, 1560057), (27, 1040038), (54, 520019)]