2017952741

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{12109}}^1$

素因数の和:12321

約数の個数: 24

約数和(自身を含む): 2484972000

約数和(自身を除く): 467019259

約数列:

[1, 7, 19, 49, 133, 179, 931, 1253, 3401, 8771, 12109, 23807, 84763, 166649, 230071, 593341, 1610497, 2167511, 11273479, 15172577, 41182709, 106208039, 288278963, 2017952741]

約数ペア:

[(1, 2017952741), (7, 288278963), (19, 106208039), (49, 41182709), (133, 15172577), (179, 11273479), (931, 2167511), (1253, 1610497), (3401, 593341), (8771, 230071), (12109, 166649), (23807, 84763)]