205497622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{41887}}^1$

素因数の和:42123

約数の個数: 16

約数和(自身を含む): 337784832

約数和(自身を除く): 132287210

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 41887, 83774, 460757, 921514, 9340801, 18681602, 102748811, 205497622]

約数ペア:

[(1, 205497622), (2, 102748811), (11, 18681602), (22, 9340801), (223, 921514), (446, 460757), (2453, 83774), (4906, 41887)]