28773878

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3299}}^1$

素因数の和:3404

約数の個数: 24

約数和(自身を含む): 50787000

約数和(自身を除く): 22013122

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 3299, 4361, 6598, 8722, 23093, 46186, 161651, 293611, 323302, 587222, 2055277, 4110554, 14386939, 28773878]

約数ペア:

[(1, 28773878), (2, 14386939), (7, 4110554), (14, 2055277), (49, 587222), (89, 323302), (98, 293611), (178, 161651), (623, 46186), (1246, 23093), (3299, 8722), (4361, 6598)]