8864512

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1164

約数の個数: 36

約数和(自身を含む): 18281536

約数和(自身を除く): 9417024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1117, 1984, 2234, 3968, 4468, 7936, 8936, 17872, 34627, 35744, 69254, 71488, 138508, 142976, 277016, 285952, 554032, 1108064, 2216128, 4432256, 8864512]

約数ペア:

[(1, 8864512), (2, 4432256), (4, 2216128), (8, 1108064), (16, 554032), (31, 285952), (32, 277016), (62, 142976), (64, 138508), (124, 71488), (128, 69254), (248, 35744), (256, 34627), (496, 17872), (992, 8936), (1117, 7936), (1984, 4468), (2234, 3968)]