2002117072

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1762427}}^1$

素因数の和:1762506

約数の個数: 20

約数和(自身を含む): 3933739296

約数和(自身を除く): 1931622224

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1762427, 3524854, 7049708, 14099416, 28198832, 125132317, 250264634, 500529268, 1001058536, 2002117072]

約数ペア:

[(1, 2002117072), (2, 1001058536), (4, 500529268), (8, 250264634), (16, 125132317), (71, 28198832), (142, 14099416), (284, 7049708), (568, 3524854), (1136, 1762427)]