28353488

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{18269}}^1$

素因数の和:18374

約数の個数: 20

約数和(自身を含む): 55504260

約数和(自身を除く): 27150772

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 18269, 36538, 73076, 146152, 292304, 1772093, 3544186, 7088372, 14176744, 28353488]

約数ペア:

[(1, 28353488), (2, 14176744), (4, 7088372), (8, 3544186), (16, 1772093), (97, 292304), (194, 146152), (388, 73076), (776, 36538), (1552, 18269)]