28247802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{427997}}^1$

素因数の和:428013

約数の個数: 16

約数和(自身を含む): 61631712

約数和(自身を除く): 33383910

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 427997, 855994, 1283991, 2567982, 4707967, 9415934, 14123901, 28247802]

約数ペア:

[(1, 28247802), (2, 14123901), (3, 9415934), (6, 4707967), (11, 2567982), (22, 1283991), (33, 855994), (66, 427997)]