2553254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2755

約数の個数: 16

約数和(自身を含む): 4276800

約数和(自身を除く): 1723546

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2699, 5398, 29689, 59378, 116057, 232114, 1276627, 2553254]

約数ペア:

[(1, 2553254), (2, 1276627), (11, 232114), (22, 116057), (43, 59378), (86, 29689), (473, 5398), (946, 2699)]