25473404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{52631}}^1$

素因数の和:52657

約数の個数: 18

約数和(自身を含む): 49000392

約数和(自身を除く): 23526988

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 52631, 105262, 210524, 578941, 1157882, 2315764, 6368351, 12736702, 25473404]

約数ペア:

[(1, 25473404), (2, 12736702), (4, 6368351), (11, 2315764), (22, 1157882), (44, 578941), (121, 210524), (242, 105262), (484, 52631)]