215522718

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{492061}}^1$

素因数の和:492139

約数の個数: 16

約数和(自身を含む): 436951056

約数和(自身を除く): 221428338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 492061, 984122, 1476183, 2952366, 35920453, 71840906, 107761359, 215522718]

約数ペア:

[(1, 215522718), (2, 107761359), (3, 71840906), (6, 35920453), (73, 2952366), (146, 1476183), (219, 984122), (438, 492061)]