26673244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 52433920

約数和(自身を除く): 25760676

約数列:

[1, 2, 4, 13, 26, 43, 52, 79, 86, 151, 158, 172, 302, 316, 559, 604, 1027, 1118, 1963, 2054, 2236, 3397, 3926, 4108, 6493, 6794, 7852, 11929, 12986, 13588, 23858, 25972, 44161, 47716, 84409, 88322, 155077, 168818, 176644, 310154, 337636, 512947, 620308, 1025894, 2051788, 6668311, 13336622, 26673244]

約数ペア:

[(1, 26673244), (2, 13336622), (4, 6668311), (13, 2051788), (26, 1025894), (43, 620308), (52, 512947), (79, 337636), (86, 310154), (151, 176644), (158, 168818), (172, 155077), (302, 88322), (316, 84409), (559, 47716), (604, 44161), (1027, 25972), (1118, 23858), (1963, 13588), (2054, 12986), (2236, 11929), (3397, 7852), (3926, 6794), (4108, 6493)]