28492429

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 33747840

約数和(自身を除く): 5255411

約数列:

[1, 7, 53, 61, 371, 427, 1259, 3233, 8813, 22631, 66727, 76799, 467089, 537593, 4070347, 28492429]

約数ペア:

[(1, 28492429), (7, 4070347), (53, 537593), (61, 467089), (371, 76799), (427, 66727), (1259, 22631), (3233, 8813)]