28091264

素因数分解:

$2^7\times {\mathrm{219463}}^1$

素因数の和:219477

約数の個数: 16

約数和(自身を含む): 55963320

約数和(自身を除く): 27872056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 219463, 438926, 877852, 1755704, 3511408, 7022816, 14045632, 28091264]

約数ペア:

[(1, 28091264), (2, 14045632), (4, 7022816), (8, 3511408), (16, 1755704), (32, 877852), (64, 438926), (128, 219463)]