22117766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43711}}^1$

素因数の和:43747

約数の個数: 16

約数和(自身を含む): 37767168

約数和(自身を除く): 15649402

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 43711, 87422, 480821, 961642, 1005353, 2010706, 11058883, 22117766]

約数ペア:

[(1, 22117766), (2, 11058883), (11, 2010706), (22, 1005353), (23, 961642), (46, 480821), (253, 87422), (506, 43711)]