25894808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{190403}}^1$

素因数の和:190426

約数の個数: 16

約数和(自身を含む): 51409080

約数和(自身を除く): 25514272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 190403, 380806, 761612, 1523224, 3236851, 6473702, 12947404, 25894808]

約数ペア:

[(1, 25894808), (2, 12947404), (4, 6473702), (8, 3236851), (17, 1523224), (34, 761612), (68, 380806), (136, 190403)]