220865654878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{58030913}}^1$

素因数の和:58031099

約数の個数: 16

約数和(自身を含む): 363505645296

約数和(自身を除く): 142639990418

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 58030913, 116061826, 638340043, 1276680086, 10039347949, 20078695898, 110432827439, 220865654878]

約数ペア:

[(1, 220865654878), (2, 110432827439), (11, 20078695898), (22, 10039347949), (173, 1276680086), (346, 638340043), (1903, 116061826), (3806, 58030913)]