21061514

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{2017}}^1$

素因数の和:2269

約数の個数: 16

約数和(自身を含む): 33127488

約数和(自身を除く): 12065974

約数列:

[1, 2, 23, 46, 227, 454, 2017, 4034, 5221, 10442, 46391, 92782, 457859, 915718, 10530757, 21061514]

約数ペア:

[(1, 21061514), (2, 10530757), (23, 915718), (46, 457859), (227, 92782), (454, 46391), (2017, 10442), (4034, 5221)]