27640018

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3169}}^1$

素因数の和:3274

約数の個数: 24

約数和(自身を含む): 48786300

約数和(自身を除く): 21146282

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 3169, 4361, 6338, 8722, 22183, 44366, 155281, 282041, 310562, 564082, 1974287, 3948574, 13820009, 27640018]

約数ペア:

[(1, 27640018), (2, 13820009), (7, 3948574), (14, 1974287), (49, 564082), (89, 310562), (98, 282041), (178, 155281), (623, 44366), (1246, 22183), (3169, 8722), (4361, 6338)]