28154464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67679}}^1$

素因数の和:67702

約数の個数: 24

約数和(自身を含む): 59693760

約数和(自身を除く): 31539296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 67679, 135358, 270716, 541432, 879827, 1082864, 1759654, 2165728, 3519308, 7038616, 14077232, 28154464]

約数ペア:

[(1, 28154464), (2, 14077232), (4, 7038616), (8, 3519308), (13, 2165728), (16, 1759654), (26, 1082864), (32, 879827), (52, 541432), (104, 270716), (208, 135358), (416, 67679)]