2779216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15791}}^1$

素因数の和:15810

約数の個数: 20

約数和(自身を含む): 5874624

約数和(自身を除く): 3095408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 15791, 31582, 63164, 126328, 173701, 252656, 347402, 694804, 1389608, 2779216]

約数ペア:

[(1, 2779216), (2, 1389608), (4, 694804), (8, 347402), (11, 252656), (16, 173701), (22, 126328), (44, 63164), (88, 31582), (176, 15791)]