21300694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4933}}^1$

素因数の和:5079

約数の個数: 16

約数和(自身を含む): 34103808

約数和(自身を除く): 12803114

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 4933, 9866, 83861, 167722, 626491, 1252982, 10650347, 21300694]

約数ペア:

[(1, 21300694), (2, 10650347), (17, 1252982), (34, 626491), (127, 167722), (254, 83861), (2159, 9866), (4318, 4933)]