7939426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{641}}^1$

素因数の和:1217

約数の個数: 16

約数和(自身を含む): 13035168

約数和(自身を除く): 5095742

約数列:

[1, 2, 11, 22, 563, 641, 1126, 1282, 6193, 7051, 12386, 14102, 360883, 721766, 3969713, 7939426]

約数ペア:

[(1, 7939426), (2, 3969713), (11, 721766), (22, 360883), (563, 14102), (641, 12386), (1126, 7051), (1282, 6193)]