28757298

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1693}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 60984000

約数和(自身を除く): 32226702

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 447, 894, 1693, 2831, 3386, 5079, 5662, 8493, 10158, 16986, 32167, 64334, 96501, 193002, 252257, 504514, 756771, 1513542, 4792883, 9585766, 14378649, 28757298]

約数ペア:

[(1, 28757298), (2, 14378649), (3, 9585766), (6, 4792883), (19, 1513542), (38, 756771), (57, 504514), (114, 252257), (149, 193002), (298, 96501), (447, 64334), (894, 32167), (1693, 16986), (2831, 10158), (3386, 8493), (5079, 5662)]