2011296254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{505097}}^1$

素因数の和:505291

約数の個数: 16

約数和(自身を含む): 3309402096

約数和(自身を除く): 1298105842

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 505097, 1010194, 5556067, 11112134, 91422557, 182845114, 1005648127, 2011296254]

約数ペア:

[(1, 2011296254), (2, 1005648127), (11, 182845114), (22, 91422557), (181, 11112134), (362, 5556067), (1991, 1010194), (3982, 505097)]