21514568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{116927}}^1$

素因数の和:116956

約数の個数: 16

約数和(自身を含む): 42094080

約数和(自身を除く): 20579512

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 116927, 233854, 467708, 935416, 2689321, 5378642, 10757284, 21514568]

約数ペア:

[(1, 21514568), (2, 10757284), (4, 5378642), (8, 2689321), (23, 935416), (46, 467708), (92, 233854), (184, 116927)]