21559722

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{31799}}^1$

素因数の和:31917

約数の個数: 16

約数和(自身を含む): 43502400

約数和(自身を除く): 21942678

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 31799, 63598, 95397, 190794, 3593287, 7186574, 10779861, 21559722]

約数ペア:

[(1, 21559722), (2, 10779861), (3, 7186574), (6, 3593287), (113, 190794), (226, 95397), (339, 63598), (678, 31799)]