87657482

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{362221}}^1$

素因数の和:362245

約数の個数: 12

約数和(自身を含む): 144526578

約数和(自身を除く): 56869096

約数列:

[1, 2, 11, 22, 121, 242, 362221, 724442, 3984431, 7968862, 43828741, 87657482]

約数ペア:

[(1, 87657482), (2, 43828741), (11, 7968862), (22, 3984431), (121, 724442), (242, 362221)]