28750084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 55770624

約数和(自身を除く): 27020540

約数列:

[1, 2, 4, 11, 22, 44, 121, 191, 242, 311, 382, 484, 622, 764, 1244, 2101, 3421, 4202, 6842, 8404, 13684, 23111, 37631, 46222, 59401, 75262, 92444, 118802, 150524, 237604, 653411, 1306822, 2613644, 7187521, 14375042, 28750084]

約数ペア:

[(1, 28750084), (2, 14375042), (4, 7187521), (11, 2613644), (22, 1306822), (44, 653411), (121, 237604), (191, 150524), (242, 118802), (311, 92444), (382, 75262), (484, 59401), (622, 46222), (764, 37631), (1244, 23111), (2101, 13684), (3421, 8404), (4202, 6842)]