2053511488

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241249}}^1$

素因数の和:241287

約数の個数: 56

約数和(自身を含む): 4902200000

約数和(自身を除く): 2848688512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 241249, 482498, 964996, 1688743, 1929992, 3377486, 3859984, 4583731, 6754972, 7719968, 9167462, 13509944, 15439936, 18334924, 27019888, 32086117, 36669848, 54039776, 64172234, 73339696, 108079552, 128344468, 146679392, 256688936, 293358784, 513377872, 1026755744, 2053511488]

約数ペア:

[(1, 2053511488), (2, 1026755744), (4, 513377872), (7, 293358784), (8, 256688936), (14, 146679392), (16, 128344468), (19, 108079552), (28, 73339696), (32, 64172234), (38, 54039776), (56, 36669848), (64, 32086117), (76, 27019888), (112, 18334924), (133, 15439936), (152, 13509944), (224, 9167462), (266, 7719968), (304, 6754972), (448, 4583731), (532, 3859984), (608, 3377486), (1064, 1929992), (1216, 1688743), (2128, 964996), (4256, 482498), (8512, 241249)]