9887176

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 20554560

約数和(自身を除く): 10667384

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 103, 104, 142, 169, 206, 284, 338, 412, 568, 676, 824, 923, 1339, 1352, 1846, 2678, 3692, 5356, 7313, 7384, 10712, 11999, 14626, 17407, 23998, 29252, 34814, 47996, 58504, 69628, 95069, 95992, 139256, 190138, 380276, 760552, 1235897, 2471794, 4943588, 9887176]

約数ペア:

[(1, 9887176), (2, 4943588), (4, 2471794), (8, 1235897), (13, 760552), (26, 380276), (52, 190138), (71, 139256), (103, 95992), (104, 95069), (142, 69628), (169, 58504), (206, 47996), (284, 34814), (338, 29252), (412, 23998), (568, 17407), (676, 14626), (824, 11999), (923, 10712), (1339, 7384), (1352, 7313), (1846, 5356), (2678, 3692)]