28609294

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{38557}}^1$

素因数の和:38619

約数の個数: 16

約数和(自身を含む): 49971168

約数和(自身を除く): 21361874

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 38557, 77114, 269899, 539798, 2043521, 4087042, 14304647, 28609294]

約数ペア:

[(1, 28609294), (2, 14304647), (7, 4087042), (14, 2043521), (53, 539798), (106, 269899), (371, 77114), (742, 38557)]