52990498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{218969}}^1$

素因数の和:218993

約数の個数: 12

約数和(自身を含む): 87369030

約数和(自身を除く): 34378532

約数列:

[1, 2, 11, 22, 121, 242, 218969, 437938, 2408659, 4817318, 26495249, 52990498]

約数ペア:

[(1, 52990498), (2, 26495249), (11, 4817318), (22, 2408659), (121, 437938), (242, 218969)]