28431466

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7841}}^1$

素因数の和:7894

約数の個数: 24

約数和(自身を含む): 50957316

約数和(自身を除く): 22525850

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 7841, 15682, 54887, 109774, 290117, 384209, 580234, 768418, 2030819, 4061638, 14215733, 28431466]

約数ペア:

[(1, 28431466), (2, 14215733), (7, 4061638), (14, 2030819), (37, 768418), (49, 580234), (74, 384209), (98, 290117), (259, 109774), (518, 54887), (1813, 15682), (3626, 7841)]