28080256

素因数分解:

$2^7\times {\mathrm{219377}}^1$

素因数の和:219391

約数の個数: 16

約数和(自身を含む): 55941390

約数和(自身を除く): 27861134

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 219377, 438754, 877508, 1755016, 3510032, 7020064, 14040128, 28080256]

約数ペア:

[(1, 28080256), (2, 14040128), (4, 7020064), (8, 3510032), (16, 1755016), (32, 877508), (64, 438754), (128, 219377)]