28757532

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{3727}}^1$

素因数の和:4377

約数の個数: 24

約数和(自身を含む): 67223296

約数和(自身を除く): 38465764

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3727, 3858, 7454, 7716, 11181, 14908, 22362, 44724, 2396461, 4792922, 7189383, 9585844, 14378766, 28757532]

約数ペア:

[(1, 28757532), (2, 14378766), (3, 9585844), (4, 7189383), (6, 4792922), (12, 2396461), (643, 44724), (1286, 22362), (1929, 14908), (2572, 11181), (3727, 7716), (3858, 7454)]