28460698

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25733}}^1$

素因数の和:25821

約数の個数: 16

約数和(自身を含む): 49409280

約数和(自身を除く): 20948582

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 25733, 51466, 180131, 360262, 2032907, 4065814, 14230349, 28460698]

約数ペア:

[(1, 28460698), (2, 14230349), (7, 4065814), (14, 2032907), (79, 360262), (158, 180131), (553, 51466), (1106, 25733)]