272492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{563}}^1$

素因数の和:589

約数の個数: 18

約数和(自身を含む): 525084

約数和(自身を除く): 252592

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 563, 1126, 2252, 6193, 12386, 24772, 68123, 136246, 272492]

約数ペア:

[(1, 272492), (2, 136246), (4, 68123), (11, 24772), (22, 12386), (44, 6193), (121, 2252), (242, 1126), (484, 563)]