2721472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3296

約数の個数: 28

約数和(自身を含む): 5817616

約数和(自身を除く): 3096144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 3271, 6542, 13084, 26168, 42523, 52336, 85046, 104672, 170092, 209344, 340184, 680368, 1360736, 2721472]

約数ペア:

[(1, 2721472), (2, 1360736), (4, 680368), (8, 340184), (13, 209344), (16, 170092), (26, 104672), (32, 85046), (52, 52336), (64, 42523), (104, 26168), (208, 13084), (416, 6542), (832, 3271)]