202120996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{656237}}^1$

素因数の和:656259

約数の個数: 24

約数和(自身を含む): 440991936

約数和(自身を除く): 238870940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 656237, 1312474, 2624948, 4593659, 7218607, 9187318, 14437214, 18374636, 28874428, 50530249, 101060498, 202120996]

約数ペア:

[(1, 202120996), (2, 101060498), (4, 50530249), (7, 28874428), (11, 18374636), (14, 14437214), (22, 9187318), (28, 7218607), (44, 4593659), (77, 2624948), (154, 1312474), (308, 656237)]