28789026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{685453}}^1$

素因数の和:685465

約数の個数: 16

約数和(自身を含む): 65803584

約数和(自身を除く): 37014558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 685453, 1370906, 2056359, 4112718, 4798171, 9596342, 14394513, 28789026]

約数ペア:

[(1, 28789026), (2, 14394513), (3, 9596342), (6, 4798171), (7, 4112718), (14, 2056359), (21, 1370906), (42, 685453)]