7489172

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 13444200

約数和(自身を除く): 5955028

約数列:

[1, 2, 4, 89, 109, 178, 193, 218, 356, 386, 436, 772, 9701, 17177, 19402, 21037, 34354, 38804, 42074, 68708, 84148, 1872293, 3744586, 7489172]

約数ペア:

[(1, 7489172), (2, 3744586), (4, 1872293), (89, 84148), (109, 68708), (178, 42074), (193, 38804), (218, 34354), (356, 21037), (386, 19402), (436, 17177), (772, 9701)]