260837235406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{133216157}}^1$

素因数の和:133216259

約数の個数: 16

約数和(自身を含む): 431620351920

約数和(自身を除く): 170783116514

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 133216157, 266432314, 1465377727, 2930755454, 11856237973, 23712475946, 130418617703, 260837235406]

約数ペア:

[(1, 260837235406), (2, 130418617703), (11, 23712475946), (22, 11856237973), (89, 2930755454), (178, 1465377727), (979, 266432314), (1958, 133216157)]