28230958

素因数分解:

$2^1\times 7^4\times {\mathrm{5879}}^1$

素因数の和:5909

約数の個数: 20

約数和(自身を含む): 49409640

約数和(自身を除く): 21178682

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 5879, 11758, 41153, 82306, 288071, 576142, 2016497, 4032994, 14115479, 28230958]

約数ペア:

[(1, 28230958), (2, 14115479), (7, 4032994), (14, 2016497), (49, 576142), (98, 288071), (343, 82306), (686, 41153), (2401, 11758), (4802, 5879)]