28430884

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 50680448

約数和(自身を除く): 22249564

約数列:

[1, 2, 4, 103, 151, 206, 302, 412, 457, 604, 914, 1828, 15553, 31106, 47071, 62212, 69007, 94142, 138014, 188284, 276028, 7107721, 14215442, 28430884]

約数ペア:

[(1, 28430884), (2, 14215442), (4, 7107721), (103, 276028), (151, 188284), (206, 138014), (302, 94142), (412, 69007), (457, 62212), (604, 47071), (914, 31106), (1828, 15553)]