13887906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 29213568

約数和(自身を除く): 15325662

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 641, 942, 1282, 1923, 3611, 3846, 7222, 10833, 14743, 21666, 29486, 44229, 88458, 100637, 201274, 301911, 603822, 2314651, 4629302, 6943953, 13887906]

約数ペア:

[(1, 13887906), (2, 6943953), (3, 4629302), (6, 2314651), (23, 603822), (46, 301911), (69, 201274), (138, 100637), (157, 88458), (314, 44229), (471, 29486), (641, 21666), (942, 14743), (1282, 10833), (1923, 7222), (3611, 3846)]