215716606

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211073}}^1$

素因数の和:211155

約数の個数: 16

約数和(自身を含む): 374867424

約数和(自身を除く): 159150818

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 211073, 422146, 1477511, 2955022, 15408329, 30816658, 107858303, 215716606]

約数ペア:

[(1, 215716606), (2, 107858303), (7, 30816658), (14, 15408329), (73, 2955022), (146, 1477511), (511, 422146), (1022, 211073)]