25997972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 62920704

約数和(自身を除く): 36922732

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 43, 44, 52, 77, 86, 91, 143, 151, 154, 172, 182, 286, 301, 302, 308, 364, 473, 559, 572, 602, 604, 946, 1001, 1057, 1118, 1204, 1661, 1892, 1963, 2002, 2114, 2236, 3311, 3322, 3913, 3926, 4004, 4228, 6149, 6493, 6622, 6644, 7826, 7852, 11627, 12298, 12986, 13244, 13741, 15652, 21593, 23254, 24596, 25972, 27482, 43043, 43186, 45451, 46508, 54964, 71423, 84409, 86086, 86372, 90902, 142846, 151151, 168818, 172172, 181804, 285692, 302302, 337636, 499961, 590863, 604604, 928499, 999922, 1181726, 1856998, 1999844, 2363452, 3713996, 6499493, 12998986, 25997972]

約数ペア:

[(1, 25997972), (2, 12998986), (4, 6499493), (7, 3713996), (11, 2363452), (13, 1999844), (14, 1856998), (22, 1181726), (26, 999922), (28, 928499), (43, 604604), (44, 590863), (52, 499961), (77, 337636), (86, 302302), (91, 285692), (143, 181804), (151, 172172), (154, 168818), (172, 151151), (182, 142846), (286, 90902), (301, 86372), (302, 86086), (308, 84409), (364, 71423), (473, 54964), (559, 46508), (572, 45451), (602, 43186), (604, 43043), (946, 27482), (1001, 25972), (1057, 24596), (1118, 23254), (1204, 21593), (1661, 15652), (1892, 13741), (1963, 13244), (2002, 12986), (2114, 12298), (2236, 11627), (3311, 7852), (3322, 7826), (3913, 6644), (3926, 6622), (4004, 6493), (4228, 6149)]