86643898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{171233}}^1$

素因数の和:171269

約数の個数: 16

約数和(自身を含む): 147946176

約数和(自身を除く): 61302278

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 171233, 342466, 1883563, 3767126, 3938359, 7876718, 43321949, 86643898]

約数ペア:

[(1, 86643898), (2, 43321949), (11, 7876718), (22, 3938359), (23, 3767126), (46, 1883563), (253, 342466), (506, 171233)]