28554204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8291}}^1$

素因数の和:8346

約数の個数: 48

約数和(自身を含む): 78011136

約数和(自身を除く): 49456932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 8291, 16582, 24873, 33164, 49746, 58037, 99492, 116074, 174111, 232148, 339931, 348222, 679862, 696444, 1019793, 1359724, 2039586, 2379517, 4079172, 4759034, 7138551, 9518068, 14277102, 28554204]

約数ペア:

[(1, 28554204), (2, 14277102), (3, 9518068), (4, 7138551), (6, 4759034), (7, 4079172), (12, 2379517), (14, 2039586), (21, 1359724), (28, 1019793), (41, 696444), (42, 679862), (82, 348222), (84, 339931), (123, 232148), (164, 174111), (246, 116074), (287, 99492), (492, 58037), (574, 49746), (861, 33164), (1148, 24873), (1722, 16582), (3444, 8291)]