28531626

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{18503}}^1$

素因数の和:18765

約数の個数: 16

約数和(自身を含む): 57288384

約数和(自身を除く): 28756758

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 18503, 37006, 55509, 111018, 4755271, 9510542, 14265813, 28531626]

約数ペア:

[(1, 28531626), (2, 14265813), (3, 9510542), (6, 4755271), (257, 111018), (514, 55509), (771, 37006), (1542, 18503)]