22379390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{203449}}^1$

素因数の和:203467

約数の個数: 16

約数和(自身を含む): 43945200

約数和(自身を除く): 21565810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 203449, 406898, 1017245, 2034490, 2237939, 4475878, 11189695, 22379390]

約数ペア:

[(1, 22379390), (2, 11189695), (5, 4475878), (10, 2237939), (11, 2034490), (22, 1017245), (55, 406898), (110, 203449)]