2049488

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 4702080

約数和(自身を除く): 2652592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 631, 812, 1262, 1624, 2524, 3248, 4417, 5048, 8834, 10096, 17668, 18299, 35336, 36598, 70672, 73196, 128093, 146392, 256186, 292784, 512372, 1024744, 2049488]

約数ペア:

[(1, 2049488), (2, 1024744), (4, 512372), (7, 292784), (8, 256186), (14, 146392), (16, 128093), (28, 73196), (29, 70672), (56, 36598), (58, 35336), (112, 18299), (116, 17668), (203, 10096), (232, 8834), (406, 5048), (464, 4417), (631, 3248), (812, 2524), (1262, 1624)]