25605724

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3109}}^1$

素因数の和:3213

約数の個数: 24

約数和(自身を含む): 47023200

約数和(自身を除く): 21417476

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 3109, 4118, 6218, 8236, 12436, 90161, 180322, 220739, 360644, 441478, 882956, 6401431, 12802862, 25605724]

約数ペア:

[(1, 25605724), (2, 12802862), (4, 6401431), (29, 882956), (58, 441478), (71, 360644), (116, 220739), (142, 180322), (284, 90161), (2059, 12436), (3109, 8236), (4118, 6218)]