636539325364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{21089}}^1\times {\mathrm{397151}}^1$

素因数の和:418263

約数の個数: 24

約数和(自身を含む): 1172630995200

約数和(自身を除く): 536091669836

約数列:

[1, 2, 4, 19, 38, 76, 21089, 42178, 84356, 397151, 400691, 794302, 801382, 1588604, 1602764, 7545869, 15091738, 30183476, 8375517439, 16751034878, 33502069756, 159134831341, 318269662682, 636539325364]

約数ペア:

[(1, 636539325364), (2, 318269662682), (4, 159134831341), (19, 33502069756), (38, 16751034878), (76, 8375517439), (21089, 30183476), (42178, 15091738), (84356, 7545869), (397151, 1602764), (400691, 1588604), (794302, 801382)]