28267352

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 54390000

約数和(自身を除く): 26122648

約数列:

[1, 2, 4, 8, 73, 97, 146, 194, 292, 388, 499, 584, 776, 998, 1996, 3992, 7081, 14162, 28324, 36427, 48403, 56648, 72854, 96806, 145708, 193612, 291416, 387224, 3533419, 7066838, 14133676, 28267352]

約数ペア:

[(1, 28267352), (2, 14133676), (4, 7066838), (8, 3533419), (73, 387224), (97, 291416), (146, 193612), (194, 145708), (292, 96806), (388, 72854), (499, 56648), (584, 48403), (776, 36427), (998, 28324), (1996, 14162), (3992, 7081)]