26861716

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15727}}^1$

素因数の和:15799

約数の個数: 24

約数和(自身を含む): 54607616

約数和(自身を除く): 27745900

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15727, 31454, 62908, 110089, 220178, 440356, 959347, 1918694, 3837388, 6715429, 13430858, 26861716]

約数ペア:

[(1, 26861716), (2, 13430858), (4, 6715429), (7, 3837388), (14, 1918694), (28, 959347), (61, 440356), (122, 220178), (244, 110089), (427, 62908), (854, 31454), (1708, 15727)]