16981242

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{91297}}^1$

素因数の和:91333

約数の個数: 16

約数和(自身を含む): 35058432

約数和(自身を除く): 18077190

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 91297, 182594, 273891, 547782, 2830207, 5660414, 8490621, 16981242]

約数ペア:

[(1, 16981242), (2, 8490621), (3, 5660414), (6, 2830207), (31, 547782), (62, 273891), (93, 182594), (186, 91297)]