57427786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 95477760

約数和(自身を除く): 38049974

約数列:

[1, 2, 13, 26, 73, 79, 146, 158, 383, 766, 949, 1027, 1898, 2054, 4979, 5767, 9958, 11534, 27959, 30257, 55918, 60514, 74971, 149942, 363467, 393341, 726934, 786682, 2208761, 4417522, 28713893, 57427786]

約数ペア:

[(1, 57427786), (2, 28713893), (13, 4417522), (26, 2208761), (73, 786682), (79, 726934), (146, 393341), (158, 363467), (383, 149942), (766, 74971), (949, 60514), (1027, 55918), (1898, 30257), (2054, 27959), (4979, 11534), (5767, 9958)]