17215396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{35569}}^1$

素因数の和:35595

約数の個数: 18

約数和(自身を含む): 33115670

約数和(自身を除く): 15900274

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 35569, 71138, 142276, 391259, 782518, 1565036, 4303849, 8607698, 17215396]

約数ペア:

[(1, 17215396), (2, 8607698), (4, 4303849), (11, 1565036), (22, 782518), (44, 391259), (121, 142276), (242, 71138), (484, 35569)]