281133372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1802137}}^1$

素因数の和:1802157

約数の個数: 24

約数和(自身を含む): 706438096

約数和(自身を除く): 425304724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1802137, 3604274, 5406411, 7208548, 10812822, 21625644, 23427781, 46855562, 70283343, 93711124, 140566686, 281133372]

約数ペア:

[(1, 281133372), (2, 140566686), (3, 93711124), (4, 70283343), (6, 46855562), (12, 23427781), (13, 21625644), (26, 10812822), (39, 7208548), (52, 5406411), (78, 3604274), (156, 1802137)]