2087127952

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{204781}}^1$

素因数の和:204816

約数の個数: 60

約数和(自身を含む): 5065897116

約数和(自身を除く): 2978769164

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 204781, 409562, 819124, 1433467, 1638248, 2662153, 2866934, 3276496, 5324306, 5733868, 10034269, 10648612, 11467736, 18635071, 20068538, 21297224, 22935472, 37270142, 40137076, 42594448, 74540284, 80274152, 130445497, 149080568, 160548304, 260890994, 298161136, 521781988, 1043563976, 2087127952]

約数ペア:

[(1, 2087127952), (2, 1043563976), (4, 521781988), (7, 298161136), (8, 260890994), (13, 160548304), (14, 149080568), (16, 130445497), (26, 80274152), (28, 74540284), (49, 42594448), (52, 40137076), (56, 37270142), (91, 22935472), (98, 21297224), (104, 20068538), (112, 18635071), (182, 11467736), (196, 10648612), (208, 10034269), (364, 5733868), (392, 5324306), (637, 3276496), (728, 2866934), (784, 2662153), (1274, 1638248), (1456, 1433467), (2548, 819124), (5096, 409562), (10192, 204781)]