28671294

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{207763}}^1$

素因数の和:207791

約数の個数: 16

約数和(自身を含む): 59836032

約数和(自身を除く): 31164738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 207763, 415526, 623289, 1246578, 4778549, 9557098, 14335647, 28671294]

約数ペア:

[(1, 28671294), (2, 14335647), (3, 9557098), (6, 4778549), (23, 1246578), (46, 623289), (69, 415526), (138, 207763)]