12222244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2299

約数の個数: 24

約数和(自身を含む): 22833440

約数和(自身を除く): 10611196

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2203, 2774, 4406, 5548, 8812, 41857, 83714, 160819, 167428, 321638, 643276, 3055561, 6111122, 12222244]

約数ペア:

[(1, 12222244), (2, 6111122), (4, 3055561), (19, 643276), (38, 321638), (73, 167428), (76, 160819), (146, 83714), (292, 41857), (1387, 8812), (2203, 5548), (2774, 4406)]