7081438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 13650336

約数和(自身を除く): 6568898

約数列:

[1, 2, 7, 13, 14, 26, 41, 73, 82, 91, 146, 169, 182, 287, 338, 511, 533, 574, 949, 1022, 1066, 1183, 1898, 2366, 2993, 3731, 5986, 6643, 6929, 7462, 12337, 13286, 13858, 20951, 24674, 38909, 41902, 48503, 77818, 86359, 97006, 172718, 272363, 505817, 544726, 1011634, 3540719, 7081438]

約数ペア:

[(1, 7081438), (2, 3540719), (7, 1011634), (13, 544726), (14, 505817), (26, 272363), (41, 172718), (73, 97006), (82, 86359), (91, 77818), (146, 48503), (169, 41902), (182, 38909), (287, 24674), (338, 20951), (511, 13858), (533, 13286), (574, 12337), (949, 7462), (1022, 6929), (1066, 6643), (1183, 5986), (1898, 3731), (2366, 2993)]