213525862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{76423}}^1$

素因数の和:76563

約数の個数: 16

約数和(自身を含む): 352161792

約数和(自身を除く): 138635930

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 76423, 152846, 840653, 1681306, 9705721, 19411442, 106762931, 213525862]

約数ペア:

[(1, 213525862), (2, 106762931), (11, 19411442), (22, 9705721), (127, 1681306), (254, 840653), (1397, 152846), (2794, 76423)]