2008991884

素因数分解:

$2^2\times {\mathrm{70949}}^1\times {\mathrm{7079}}^1$

素因数の和:78032

約数の個数: 12

約数和(自身を含む): 3516282000

約数和(自身を除く): 1507290116

約数列:

[1, 2, 4, 7079, 14158, 28316, 70949, 141898, 283796, 502247971, 1004495942, 2008991884]

約数ペア:

[(1, 2008991884), (2, 1004495942), (4, 502247971), (7079, 283796), (14158, 141898), (28316, 70949)]