57286672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{188443}}^1$

素因数の和:188470

約数の個数: 20

約数和(自身を含む): 116835280

約数和(自身を除く): 59548608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 188443, 376886, 753772, 1507544, 3015088, 3580417, 7160834, 14321668, 28643336, 57286672]

約数ペア:

[(1, 57286672), (2, 28643336), (4, 14321668), (8, 7160834), (16, 3580417), (19, 3015088), (38, 1507544), (76, 753772), (152, 376886), (304, 188443)]