7042724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{811}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 13368768

約数和(自身を除く): 6326044

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 811, 1622, 2171, 3244, 4342, 8684, 10543, 21086, 42172, 135437, 270874, 541748, 1760681, 3521362, 7042724]

約数ペア:

[(1, 7042724), (2, 3521362), (4, 1760681), (13, 541748), (26, 270874), (52, 135437), (167, 42172), (334, 21086), (668, 10543), (811, 8684), (1622, 4342), (2171, 3244)]