21873282

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{49939}}^1$

素因数の和:50017

約数の個数: 16

約数和(自身を含む): 44346720

約数和(自身を除く): 22473438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 49939, 99878, 149817, 299634, 3645547, 7291094, 10936641, 21873282]

約数ペア:

[(1, 21873282), (2, 10936641), (3, 7291094), (6, 3645547), (73, 299634), (146, 149817), (219, 99878), (438, 49939)]