2011978686

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{147139}}^1$

素因数の和:147240

約数の個数: 32

約数和(自身を含む): 4195255680

約数和(自身を除く): 2183276994

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 2279, 4558, 6837, 13674, 147139, 294278, 441417, 882834, 6326977, 7798367, 12653954, 15596734, 18980931, 23395101, 37961862, 46790202, 335329781, 670659562, 1005989343, 2011978686]

約数ペア:

[(1, 2011978686), (2, 1005989343), (3, 670659562), (6, 335329781), (43, 46790202), (53, 37961862), (86, 23395101), (106, 18980931), (129, 15596734), (159, 12653954), (258, 7798367), (318, 6326977), (2279, 882834), (4558, 441417), (6837, 294278), (13674, 147139)]