1036809728

素因数分解:

$2^9\times {\mathrm{1289}}^1\times {\mathrm{1571}}^1$

素因数の和:2878

約数の個数: 40

約数和(自身を含む): 2074521240

約数和(自身を除く): 1037711512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1289, 1571, 2578, 3142, 5156, 6284, 10312, 12568, 20624, 25136, 41248, 50272, 82496, 100544, 164992, 201088, 329984, 402176, 659968, 804352, 2025019, 4050038, 8100076, 16200152, 32400304, 64800608, 129601216, 259202432, 518404864, 1036809728]

約数ペア:

[(1, 1036809728), (2, 518404864), (4, 259202432), (8, 129601216), (16, 64800608), (32, 32400304), (64, 16200152), (128, 8100076), (256, 4050038), (512, 2025019), (1289, 804352), (1571, 659968), (2578, 402176), (3142, 329984), (5156, 201088), (6284, 164992), (10312, 100544), (12568, 82496), (20624, 50272), (25136, 41248)]