22784042

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 34841664

約数和(自身を除く): 12057622

約数列:

[1, 2, 71, 142, 281, 562, 571, 1142, 19951, 39902, 40541, 81082, 160451, 320902, 11392021, 22784042]

約数ペア:

[(1, 22784042), (2, 11392021), (71, 320902), (142, 160451), (281, 81082), (562, 40541), (571, 39902), (1142, 19951)]