28366696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 56246400

約数和(自身を除く): 27879704

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 431, 433, 862, 866, 1724, 1732, 3448, 3464, 8189, 8227, 16378, 16454, 32756, 32908, 65512, 65816, 186623, 373246, 746492, 1492984, 3545837, 7091674, 14183348, 28366696]

約数ペア:

[(1, 28366696), (2, 14183348), (4, 7091674), (8, 3545837), (19, 1492984), (38, 746492), (76, 373246), (152, 186623), (431, 65816), (433, 65512), (862, 32908), (866, 32756), (1724, 16454), (1732, 16378), (3448, 8227), (3464, 8189)]