201953026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{213481}}^1$

素因数の和:213537

約数の個数: 16

約数和(自身を含む): 338155488

約数和(自身を除く): 136202462

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 213481, 426962, 2348291, 4696582, 9179683, 18359366, 100976513, 201953026]

約数ペア:

[(1, 201953026), (2, 100976513), (11, 18359366), (22, 9179683), (43, 4696582), (86, 2348291), (473, 426962), (946, 213481)]