2173927528

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{31477}}^1$

素因数の和:31669

約数の個数: 32

約数和(自身を含む): 4164539400

約数和(自身を除く): 1990611872

約数列:

[1, 2, 4, 8, 89, 97, 178, 194, 356, 388, 712, 776, 8633, 17266, 31477, 34532, 62954, 69064, 125908, 251816, 2801453, 3053269, 5602906, 6106538, 11205812, 12213076, 22411624, 24426152, 271740941, 543481882, 1086963764, 2173927528]

約数ペア:

[(1, 2173927528), (2, 1086963764), (4, 543481882), (8, 271740941), (89, 24426152), (97, 22411624), (178, 12213076), (194, 11205812), (356, 6106538), (388, 5602906), (712, 3053269), (776, 2801453), (8633, 251816), (17266, 125908), (31477, 69064), (34532, 62954)]