28666726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76649}}^1$

素因数の和:76679

約数の個数: 16

約数和(自身を含む): 49669200

約数和(自身を除く): 21002474

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 76649, 153298, 843139, 1303033, 1686278, 2606066, 14333363, 28666726]

約数ペア:

[(1, 28666726), (2, 14333363), (11, 2606066), (17, 1686278), (22, 1303033), (34, 843139), (187, 153298), (374, 76649)]