5131312

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{4517}}^1$

素因数の和:4596

約数の個数: 20

約数和(自身を含む): 10084176

約数和(自身を除く): 4952864

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 4517, 9034, 18068, 36136, 72272, 320707, 641414, 1282828, 2565656, 5131312]

約数ペア:

[(1, 5131312), (2, 2565656), (4, 1282828), (8, 641414), (16, 320707), (71, 72272), (142, 36136), (284, 18068), (568, 9034), (1136, 4517)]