2042546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 3365280

約数和(自身を除く): 1322734

約数列:

[1, 2, 11, 22, 227, 409, 454, 818, 2497, 4499, 4994, 8998, 92843, 185686, 1021273, 2042546]

約数ペア:

[(1, 2042546), (2, 1021273), (11, 185686), (22, 92843), (227, 8998), (409, 4994), (454, 4499), (818, 2497)]