21962666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4177}}^1$

素因数の和:4429

約数の個数: 16

約数和(自身を含む): 36097920

約数和(自身を除く): 14135254

約数列:

[1, 2, 11, 22, 239, 478, 2629, 4177, 5258, 8354, 45947, 91894, 998303, 1996606, 10981333, 21962666]

約数ペア:

[(1, 21962666), (2, 10981333), (11, 1996606), (22, 998303), (239, 91894), (478, 45947), (2629, 8354), (4177, 5258)]