26289136

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{2663}}^1$

素因数の和:3288

約数の個数: 20

約数和(自身を含む): 51036912

約数和(自身を除く): 24747776

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 2663, 4936, 5326, 9872, 10652, 21304, 42608, 1643071, 3286142, 6572284, 13144568, 26289136]

約数ペア:

[(1, 26289136), (2, 13144568), (4, 6572284), (8, 3286142), (16, 1643071), (617, 42608), (1234, 21304), (2468, 10652), (2663, 9872), (4936, 5326)]