12277724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 22937040

約数和(自身を除く): 10659316

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2213, 2774, 4426, 5548, 8852, 42047, 84094, 161549, 168188, 323098, 646196, 3069431, 6138862, 12277724]

約数ペア:

[(1, 12277724), (2, 6138862), (4, 3069431), (19, 646196), (38, 323098), (73, 168188), (76, 161549), (146, 84094), (292, 42047), (1387, 8852), (2213, 5548), (2774, 4426)]