28684812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{183877}}^1$

素因数の和:183897

約数の個数: 24

約数和(自身を含む): 72080176

約数和(自身を除く): 43395364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 183877, 367754, 551631, 735508, 1103262, 2206524, 2390401, 4780802, 7171203, 9561604, 14342406, 28684812]

約数ペア:

[(1, 28684812), (2, 14342406), (3, 9561604), (4, 7171203), (6, 4780802), (12, 2390401), (13, 2206524), (26, 1103262), (39, 735508), (52, 551631), (78, 367754), (156, 183877)]