235280474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1579}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 415679040

約数和(自身を除く): 180398566

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 521, 1042, 1579, 3158, 5731, 6773, 11462, 13546, 17369, 20527, 34738, 41054, 74503, 149006, 225797, 451594, 822659, 1645318, 9049249, 10694567, 18098498, 21389134, 117640237, 235280474]

約数ペア:

[(1, 235280474), (2, 117640237), (11, 21389134), (13, 18098498), (22, 10694567), (26, 9049249), (143, 1645318), (286, 822659), (521, 451594), (1042, 225797), (1579, 149006), (3158, 74503), (5731, 41054), (6773, 34738), (11462, 20527), (13546, 17369)]