27697390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{395677}}^1$

素因数の和:395691

約数の個数: 16

約数和(自身を含む): 56977632

約数和(自身を除く): 29280242

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 395677, 791354, 1978385, 2769739, 3956770, 5539478, 13848695, 27697390]

約数ペア:

[(1, 27697390), (2, 13848695), (5, 5539478), (7, 3956770), (10, 2769739), (14, 1978385), (35, 791354), (70, 395677)]