28089684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111467}}^1$

素因数の和:111484

約数の個数: 36

約数和(自身を含む): 81148704

約数和(自身を除く): 53059020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111467, 222934, 334401, 445868, 668802, 780269, 1003203, 1337604, 1560538, 2006406, 2340807, 3121076, 4012812, 4681614, 7022421, 9363228, 14044842, 28089684]

約数ペア:

[(1, 28089684), (2, 14044842), (3, 9363228), (4, 7022421), (6, 4681614), (7, 4012812), (9, 3121076), (12, 2340807), (14, 2006406), (18, 1560538), (21, 1337604), (28, 1003203), (36, 780269), (42, 668802), (63, 445868), (84, 334401), (126, 222934), (252, 111467)]