2011125616

素因数分解:

$2^4\times {\mathrm{2777}}^1\times {\mathrm{45263}}^1$

素因数の和:48048

約数の個数: 20

約数和(自身を含む): 3898045152

約数和(自身を除く): 1886919536

約数列:

[1, 2, 4, 8, 16, 2777, 5554, 11108, 22216, 44432, 45263, 90526, 181052, 362104, 724208, 125695351, 251390702, 502781404, 1005562808, 2011125616]

約数ペア:

[(1, 2011125616), (2, 1005562808), (4, 502781404), (8, 251390702), (16, 125695351), (2777, 724208), (5554, 362104), (11108, 181052), (22216, 90526), (44432, 45263)]