211672024804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{17333117}}^1$

素因数の和:17333235

約数の個数: 24

約数和(自身を含む): 384379224768

約数和(自身を除く): 172707199964

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 12212, 17333117, 34666234, 69332468, 745324031, 1230651307, 1490648062, 2461302614, 2981296124, 4922605228, 52918006201, 105836012402, 211672024804]

約数ペア:

[(1, 211672024804), (2, 105836012402), (4, 52918006201), (43, 4922605228), (71, 2981296124), (86, 2461302614), (142, 1490648062), (172, 1230651307), (284, 745324031), (3053, 69332468), (6106, 34666234), (12212, 17333117)]