28874974

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 44236800

約数和(自身を除く): 15361826

約数列:

[1, 2, 79, 127, 158, 254, 1439, 2878, 10033, 20066, 113681, 182753, 227362, 365506, 14437487, 28874974]

約数ペア:

[(1, 28874974), (2, 14437487), (79, 365506), (127, 227362), (158, 182753), (254, 113681), (1439, 20066), (2878, 10033)]