28957986

素因数分解:

$2^1\times 3^4\times {\mathrm{178753}}^1$

素因数の和:178767

約数の個数: 20

約数和(自身を含む): 64887702

約数和(自身を除く): 35929716

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 178753, 357506, 536259, 1072518, 1608777, 3217554, 4826331, 9652662, 14478993, 28957986]

約数ペア:

[(1, 28957986), (2, 14478993), (3, 9652662), (6, 4826331), (9, 3217554), (18, 1608777), (27, 1072518), (54, 536259), (81, 357506), (162, 178753)]