42777854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 78286080

約数和(自身を除く): 35508226

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2203, 2774, 4406, 9709, 15421, 19418, 30842, 41857, 83714, 160819, 292999, 321638, 585998, 1125733, 2251466, 3055561, 6111122, 21388927, 42777854]

約数ペア:

[(1, 42777854), (2, 21388927), (7, 6111122), (14, 3055561), (19, 2251466), (38, 1125733), (73, 585998), (133, 321638), (146, 292999), (266, 160819), (511, 83714), (1022, 41857), (1387, 30842), (2203, 19418), (2774, 15421), (4406, 9709)]