81796286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{286001}}^1$

素因数の和:286027

約数の個数: 16

約数和(自身を含む): 144145008

約数和(自身を除く): 62348722

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 286001, 572002, 3146011, 3718013, 6292022, 7436026, 40898143, 81796286]

約数ペア:

[(1, 81796286), (2, 40898143), (11, 7436026), (13, 6292022), (22, 3718013), (26, 3146011), (143, 572002), (286, 286001)]