12857928122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{128551}}^1\times {\mathrm{3847}}^1$

素因数の和:132413

約数の個数: 16

約数和(自身を含む): 20776060032

約数和(自身を除く): 7918131910

約数列:

[1, 2, 13, 26, 3847, 7694, 50011, 100022, 128551, 257102, 1671163, 3342326, 494535697, 989071394, 6428964061, 12857928122]

約数ペア:

[(1, 12857928122), (2, 6428964061), (13, 989071394), (26, 494535697), (3847, 3342326), (7694, 1671163), (50011, 257102), (100022, 128551)]