205485722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{415963}}^1$

素因数の和:415997

約数の個数: 16

約数和(自身を含む): 349409760

約数和(自身を除く): 143924038

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 415963, 831926, 5407519, 7903297, 10815038, 15806594, 102742861, 205485722]

約数ペア:

[(1, 205485722), (2, 102742861), (13, 15806594), (19, 10815038), (26, 7903297), (38, 5407519), (247, 831926), (494, 415963)]