11573978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2731}}^1$

素因数の和:2909

約数の個数: 16

約数和(自身を含む): 18818016

約数和(自身を除く): 7244038

約数列:

[1, 2, 13, 26, 163, 326, 2119, 2731, 4238, 5462, 35503, 71006, 445153, 890306, 5786989, 11573978]

約数ペア:

[(1, 11573978), (2, 5786989), (13, 890306), (26, 445153), (163, 71006), (326, 35503), (2119, 5462), (2731, 4238)]