25230257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 27988800

約数和(自身を除く): 2758543

約数列:

[1, 13, 67, 83, 349, 871, 1079, 4537, 5561, 23383, 28967, 72293, 303979, 376571, 1940789, 25230257]

約数ペア:

[(1, 25230257), (13, 1940789), (67, 376571), (83, 303979), (349, 72293), (871, 28967), (1079, 23383), (4537, 5561)]