27860266

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{11503}}^1$

素因数の和:11685

約数の個数: 16

約数和(自身を含む): 48040704

約数和(自身を除く): 20180438

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 11503, 23006, 80521, 161042, 1990019, 3980038, 13930133, 27860266]

約数ペア:

[(1, 27860266), (2, 13930133), (7, 3980038), (14, 1990019), (173, 161042), (346, 80521), (1211, 23006), (2422, 11503)]