213364910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1939681}}^1$

素因数の和:1939699

約数の個数: 16

約数和(自身を含む): 418971312

約数和(自身を除く): 205606402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1939681, 3879362, 9698405, 19396810, 21336491, 42672982, 106682455, 213364910]

約数ペア:

[(1, 213364910), (2, 106682455), (5, 42672982), (10, 21336491), (11, 19396810), (22, 9698405), (55, 3879362), (110, 1939681)]