12789248

素因数分解:

$2^9\times {\mathrm{24979}}^1$

素因数の和:24997

約数の個数: 20

約数和(自身を含む): 25554540

約数和(自身を除く): 12765292

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 24979, 49958, 99916, 199832, 399664, 799328, 1598656, 3197312, 6394624, 12789248]

約数ペア:

[(1, 12789248), (2, 6394624), (4, 3197312), (8, 1598656), (16, 799328), (32, 399664), (64, 199832), (128, 99916), (256, 49958), (512, 24979)]