12881014

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1079

約数の個数: 16

約数和(自身を含む): 19852128

約数和(自身を除く): 6971114

約数列:

[1, 2, 53, 106, 137, 274, 887, 1774, 7261, 14522, 47011, 94022, 121519, 243038, 6440507, 12881014]

約数ペア:

[(1, 12881014), (2, 6440507), (53, 243038), (106, 121519), (137, 94022), (274, 47011), (887, 14522), (1774, 7261)]