27120752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89213}}^1$

素因数の和:89240

約数の個数: 20

約数和(自身を含む): 55312680

約数和(自身を除く): 28191928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 89213, 178426, 356852, 713704, 1427408, 1695047, 3390094, 6780188, 13560376, 27120752]

約数ペア:

[(1, 27120752), (2, 13560376), (4, 6780188), (8, 3390094), (16, 1695047), (19, 1427408), (38, 713704), (76, 356852), (152, 178426), (304, 89213)]