28724096

素因数分解:

$2^7\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 57477000

約数和(自身を除く): 28752904

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 349, 643, 698, 1286, 1396, 2572, 2792, 5144, 5584, 10288, 11168, 20576, 22336, 41152, 44672, 82304, 224407, 448814, 897628, 1795256, 3590512, 7181024, 14362048, 28724096]

約数ペア:

[(1, 28724096), (2, 14362048), (4, 7181024), (8, 3590512), (16, 1795256), (32, 897628), (64, 448814), (128, 224407), (349, 82304), (643, 44672), (698, 41152), (1286, 22336), (1396, 20576), (2572, 11168), (2792, 10288), (5144, 5584)]