289053422

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{57193}}^1$

素因数の和:57240

約数の個数: 24

約数和(自身を含む): 522981936

約数和(自身を除く): 233928514

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 57193, 114386, 400351, 800702, 1086667, 2173334, 7606669, 15213338, 20646673, 41293346, 144526711, 289053422]

約数ペア:

[(1, 289053422), (2, 144526711), (7, 41293346), (14, 20646673), (19, 15213338), (38, 7606669), (133, 2173334), (266, 1086667), (361, 800702), (722, 400351), (2527, 114386), (5054, 57193)]