7947884

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{761}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 15959328

約数和(自身を除く): 8011444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 761, 1492, 1522, 2611, 3044, 5222, 5327, 10444, 10654, 21308, 283853, 567706, 1135412, 1986971, 3973942, 7947884]

約数ペア:

[(1, 7947884), (2, 3973942), (4, 1986971), (7, 1135412), (14, 567706), (28, 283853), (373, 21308), (746, 10654), (761, 10444), (1492, 5327), (1522, 5222), (2611, 3044)]