28945712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{62383}}^1$

素因数の和:62420

約数の個数: 20

約数和(自身を含む): 58017120

約数和(自身を除く): 29071408

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 62383, 124766, 249532, 499064, 998128, 1809107, 3618214, 7236428, 14472856, 28945712]

約数ペア:

[(1, 28945712), (2, 14472856), (4, 7236428), (8, 3618214), (16, 1809107), (29, 998128), (58, 499064), (116, 249532), (232, 124766), (464, 62383)]