25890097934

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{4457}}^1\times {\mathrm{4517}}^1$

素因数の和:9619

約数の個数: 16

約数和(自身を含む): 38912883408

約数和(自身を除く): 13022785474

約数列:

[1, 2, 643, 1286, 4457, 4517, 8914, 9034, 2865851, 2904431, 5731702, 5808862, 20132269, 40264538, 12945048967, 25890097934]

約数ペア:

[(1, 25890097934), (2, 12945048967), (643, 40264538), (1286, 20132269), (4457, 5808862), (4517, 5731702), (8914, 2904431), (9034, 2865851)]