28628583

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9649}}^1$

素因数の和:9718

約数の個数: 16

約数和(自身を含む): 40761600

約数和(自身を除く): 12133017

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 9649, 28947, 221927, 414907, 665781, 1244721, 9542861, 28628583]

約数ペア:

[(1, 28628583), (3, 9542861), (23, 1244721), (43, 665781), (69, 414907), (129, 221927), (989, 28947), (2967, 9649)]