28974385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5431}}^1$

素因数の和:5544

約数の個数: 16

約数和(自身を含む): 38328192

約数和(自身を除く): 9353807

約数列:

[1, 5, 11, 55, 97, 485, 1067, 5335, 5431, 27155, 59741, 298705, 526807, 2634035, 5794877, 28974385]

約数ペア:

[(1, 28974385), (5, 5794877), (11, 2634035), (55, 526807), (97, 298705), (485, 59741), (1067, 27155), (5335, 5431)]