2017663216

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{445597}}^1$

素因数の和:445888

約数の個数: 20

約数和(自身を含む): 3923044792

約数和(自身を除く): 1905381576

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 445597, 891194, 1782388, 3564776, 7129552, 126103951, 252207902, 504415804, 1008831608, 2017663216]

約数ペア:

[(1, 2017663216), (2, 1008831608), (4, 504415804), (8, 252207902), (16, 126103951), (283, 7129552), (566, 3564776), (1132, 1782388), (2264, 891194), (4528, 445597)]