2139434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3181

約数の個数: 16

約数和(自身を含む): 3614976

約数和(自身を除く): 1475542

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 3137, 6274, 34507, 69014, 97247, 194494, 1069717, 2139434]

約数ペア:

[(1, 2139434), (2, 1069717), (11, 194494), (22, 97247), (31, 69014), (62, 34507), (341, 6274), (682, 3137)]