28488608

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{12539}}^1$

素因数の和:12620

約数の個数: 24

約数和(自身を含む): 56881440

約数和(自身を除く): 28392832

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12539, 25078, 50156, 100312, 200624, 401248, 890269, 1780538, 3561076, 7122152, 14244304, 28488608]

約数ペア:

[(1, 28488608), (2, 14244304), (4, 7122152), (8, 3561076), (16, 1780538), (32, 890269), (71, 401248), (142, 200624), (284, 100312), (568, 50156), (1136, 25078), (2272, 12539)]