28839980512

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4153223}}^1$

素因数の和:4153271

約数の個数: 48

約数和(自身を含む): 66983196672

約数和(自身を除く): 38143216160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 4153223, 8306446, 16612892, 29072561, 33225784, 58145122, 66451568, 116290244, 128749913, 132903136, 232580488, 257499826, 465160976, 514999652, 901249391, 930321952, 1029999304, 1802498782, 2059998608, 3604997564, 4119997216, 7209995128, 14419990256, 28839980512]

約数ペア:

[(1, 28839980512), (2, 14419990256), (4, 7209995128), (7, 4119997216), (8, 3604997564), (14, 2059998608), (16, 1802498782), (28, 1029999304), (31, 930321952), (32, 901249391), (56, 514999652), (62, 465160976), (112, 257499826), (124, 232580488), (217, 132903136), (224, 128749913), (248, 116290244), (434, 66451568), (496, 58145122), (868, 33225784), (992, 29072561), (1736, 16612892), (3472, 8306446), (6944, 4153223)]