2261899448

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{2158301}}^1$

素因数の和:2158438

約数の個数: 16

約数和(自身を含む): 4273437960

約数和(自身を除く): 2011538512

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 2158301, 4316602, 8633204, 17266408, 282737431, 565474862, 1130949724, 2261899448]

約数ペア:

[(1, 2261899448), (2, 1130949724), (4, 565474862), (8, 282737431), (131, 17266408), (262, 8633204), (524, 4316602), (1048, 2158301)]