7205716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 15353856

約数和(自身を除く): 8148140

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 167, 268, 322, 334, 469, 644, 668, 938, 1169, 1541, 1876, 2338, 3082, 3841, 4676, 6164, 7682, 10787, 11189, 15364, 21574, 22378, 26887, 43148, 44756, 53774, 78323, 107548, 156646, 257347, 313292, 514694, 1029388, 1801429, 3602858, 7205716]

約数ペア:

[(1, 7205716), (2, 3602858), (4, 1801429), (7, 1029388), (14, 514694), (23, 313292), (28, 257347), (46, 156646), (67, 107548), (92, 78323), (134, 53774), (161, 44756), (167, 43148), (268, 26887), (322, 22378), (334, 21574), (469, 15364), (644, 11189), (668, 10787), (938, 7682), (1169, 6164), (1541, 4676), (1876, 3841), (2338, 3082)]