28508719246

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{72953}}^1$

素因数の和:73336

約数の個数: 32

約数和(自身を含む): 49529346048

約数和(自身を除く): 21020626802

約数列:

[1, 2, 7, 14, 103, 206, 271, 542, 721, 1442, 1897, 3794, 27913, 55826, 72953, 145906, 195391, 390782, 510671, 1021342, 7514159, 15028318, 19770263, 39540526, 52599113, 105198226, 138391841, 276783682, 2036337089, 4072674178, 14254359623, 28508719246]

約数ペア:

[(1, 28508719246), (2, 14254359623), (7, 4072674178), (14, 2036337089), (103, 276783682), (206, 138391841), (271, 105198226), (542, 52599113), (721, 39540526), (1442, 19770263), (1897, 15028318), (3794, 7514159), (27913, 1021342), (55826, 510671), (72953, 390782), (145906, 195391)]