2171445832

素因数分解:

$2^3\times {\mathrm{12479}}^1\times {\mathrm{21751}}^1$

素因数の和:34236

約数の個数: 16

約数和(自身を含む): 4071974400

約数和(自身を除く): 1900528568

約数列:

[1, 2, 4, 8, 12479, 21751, 24958, 43502, 49916, 87004, 99832, 174008, 271430729, 542861458, 1085722916, 2171445832]

約数ペア:

[(1, 2171445832), (2, 1085722916), (4, 542861458), (8, 271430729), (12479, 174008), (21751, 99832), (24958, 87004), (43502, 49916)]