28252742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{118709}}^1$

素因数の和:118735

約数の個数: 16

約数和(自身を含む): 51282720

約数和(自身を除く): 23029978

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 118709, 237418, 830963, 1661926, 2018053, 4036106, 14126371, 28252742]

約数ペア:

[(1, 28252742), (2, 14126371), (7, 4036106), (14, 2018053), (17, 1661926), (34, 830963), (119, 237418), (238, 118709)]