21496031306

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{7057}}^1\times {\mathrm{11117}}^1$

素因数の和:18313

約数の個数: 16

約数和(自身を含む): 32486929416

約数和(自身を除く): 10990898110

約数列:

[1, 2, 137, 274, 7057, 11117, 14114, 22234, 966809, 1523029, 1933618, 3046058, 78452669, 156905338, 10748015653, 21496031306]

約数ペア:

[(1, 21496031306), (2, 10748015653), (137, 156905338), (274, 78452669), (7057, 3046058), (11117, 1933618), (14114, 1523029), (22234, 966809)]