28119144

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{8429}}^1$

素因数の和:8577

約数の個数: 32

約数和(自身を含む): 70812000

約数和(自身を除く): 42692856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 8429, 16858, 25287, 33716, 50574, 67432, 101148, 202296, 1171631, 2343262, 3514893, 4686524, 7029786, 9373048, 14059572, 28119144]

約数ペア:

[(1, 28119144), (2, 14059572), (3, 9373048), (4, 7029786), (6, 4686524), (8, 3514893), (12, 2343262), (24, 1171631), (139, 202296), (278, 101148), (417, 67432), (556, 50574), (834, 33716), (1112, 25287), (1668, 16858), (3336, 8429)]