12704128

素因数分解:

$2^7\times {\mathrm{99251}}^1$

素因数の和:99265

約数の個数: 16

約数和(自身を含む): 25309260

約数和(自身を除く): 12605132

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 99251, 198502, 397004, 794008, 1588016, 3176032, 6352064, 12704128]

約数ペア:

[(1, 12704128), (2, 6352064), (4, 3176032), (8, 1588016), (16, 794008), (32, 397004), (64, 198502), (128, 99251)]