12705818

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1741}}^1$

素因数の和:1873

約数の個数: 16

約数和(自身を含む): 19754280

約数和(自身を除く): 7048462

約数列:

[1, 2, 41, 82, 89, 178, 1741, 3482, 3649, 7298, 71381, 142762, 154949, 309898, 6352909, 12705818]

約数ペア:

[(1, 12705818), (2, 6352909), (41, 309898), (82, 154949), (89, 142762), (178, 71381), (1741, 7298), (3482, 3649)]