259920004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{52361}}^1$

素因数の和:52455

約数の個数: 24

約数和(自身を含む): 488223288

約数和(自身を除く): 228303284

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 52361, 104722, 209444, 890137, 1780274, 3560548, 3822353, 7644706, 15289412, 64980001, 129960002, 259920004]

約数ペア:

[(1, 259920004), (2, 129960002), (4, 64980001), (17, 15289412), (34, 7644706), (68, 3822353), (73, 3560548), (146, 1780274), (292, 890137), (1241, 209444), (2482, 104722), (4964, 52361)]