28114518

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{108971}}^1$

素因数の和:109019

約数の個数: 16

約数和(自身を含む): 57537216

約数和(自身を除く): 29422698

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 108971, 217942, 326913, 653826, 4685753, 9371506, 14057259, 28114518]

約数ペア:

[(1, 28114518), (2, 14057259), (3, 9371506), (6, 4685753), (43, 653826), (86, 326913), (129, 217942), (258, 108971)]