275396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{569}}^1$

素因数の和:595

約数の個数: 18

約数和(自身を含む): 530670

約数和(自身を除く): 255274

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 569, 1138, 2276, 6259, 12518, 25036, 68849, 137698, 275396]

約数ペア:

[(1, 275396), (2, 137698), (4, 68849), (11, 25036), (22, 12518), (44, 6259), (121, 2276), (242, 1138), (484, 569)]