28681834

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{1009}}^1$

素因数の和:1305

約数の個数: 16

約数和(自身を含む): 43959240

約数和(自身を除く): 15277406

約数列:

[1, 2, 61, 122, 233, 466, 1009, 2018, 14213, 28426, 61549, 123098, 235097, 470194, 14340917, 28681834]

約数ペア:

[(1, 28681834), (2, 14340917), (61, 470194), (122, 235097), (233, 123098), (466, 61549), (1009, 28426), (2018, 14213)]