27728274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{660197}}^1$

素因数の和:660209

約数の個数: 16

約数和(自身を含む): 63379008

約数和(自身を除く): 35650734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 660197, 1320394, 1980591, 3961182, 4621379, 9242758, 13864137, 27728274]

約数ペア:

[(1, 27728274), (2, 13864137), (3, 9242758), (6, 4621379), (7, 3961182), (14, 1980591), (21, 1320394), (42, 660197)]