209815142404

素因数分解:

$2^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{5750881}}^1$

素因数の和:5752195

約数の個数: 24

約数和(自身を含む): 419952407168

約数和(自身を除く): 210137264764

約数列:

[1, 2, 4, 7, 14, 28, 1303, 2606, 5212, 9121, 18242, 36484, 5750881, 11501762, 23003524, 40256167, 80512334, 161024668, 7493397943, 14986795886, 29973591772, 52453785601, 104907571202, 209815142404]

約数ペア:

[(1, 209815142404), (2, 104907571202), (4, 52453785601), (7, 29973591772), (14, 14986795886), (28, 7493397943), (1303, 161024668), (2606, 80512334), (5212, 40256167), (9121, 23003524), (18242, 11501762), (36484, 5750881)]