12224752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40213}}^1$

素因数の和:40240

約数の個数: 20

約数和(自身を含む): 24932680

約数和(自身を除く): 12707928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40213, 80426, 160852, 321704, 643408, 764047, 1528094, 3056188, 6112376, 12224752]

約数ペア:

[(1, 12224752), (2, 6112376), (4, 3056188), (8, 1528094), (16, 764047), (19, 643408), (38, 321704), (76, 160852), (152, 80426), (304, 40213)]