2481401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 2868096

約数和(自身を除く): 386695

約数列:

[1, 13, 23, 43, 193, 299, 559, 989, 2509, 4439, 8299, 12857, 57707, 107887, 190877, 2481401]

約数ペア:

[(1, 2481401), (13, 190877), (23, 107887), (43, 57707), (193, 12857), (299, 8299), (559, 4439), (989, 2509)]