21382594

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4513}}^1$

素因数の和:4641

約数の個数: 16

約数和(自身を含む): 33800832

約数和(自身を除く): 12418238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4513, 4738, 9026, 103799, 207598, 464839, 929678, 10691297, 21382594]

約数ペア:

[(1, 21382594), (2, 10691297), (23, 929678), (46, 464839), (103, 207598), (206, 103799), (2369, 9026), (4513, 4738)]