12188207998

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1\times {\mathrm{86413}}^1$

素因数の和:87171

約数の個数: 16

約数和(自身を含む): 18478769760

約数和(自身を除く): 6290561762

約数列:

[1, 2, 109, 218, 647, 1294, 70523, 86413, 141046, 172826, 9419017, 18838034, 55909211, 111818422, 6094103999, 12188207998]

約数ペア:

[(1, 12188207998), (2, 6094103999), (109, 111818422), (218, 55909211), (647, 18838034), (1294, 9419017), (70523, 172826), (86413, 141046)]