12821486294

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1\times {\mathrm{26627}}^1$

素因数の和:30091

約数の個数: 16

約数和(自身を含む): 19509590016

約数和(自身を除く): 6688103722

約数列:

[1, 2, 71, 142, 3391, 6782, 26627, 53254, 240761, 481522, 1890517, 3781034, 90292157, 180584314, 6410743147, 12821486294]

約数ペア:

[(1, 12821486294), (2, 6410743147), (71, 180584314), (142, 90292157), (3391, 3781034), (6782, 1890517), (26627, 481522), (53254, 240761)]