49437388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12347}}^1$

素因数の和:12382

約数の個数: 48

約数和(自身を含む): 116169984

約数和(自身を除く): 66732596

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 12347, 24694, 49388, 86429, 135817, 160511, 172858, 271634, 321022, 345716, 543268, 642044, 950719, 1123577, 1765621, 1901438, 2247154, 3531242, 3802876, 4494308, 7062484, 12359347, 24718694, 49437388]

約数ペア:

[(1, 49437388), (2, 24718694), (4, 12359347), (7, 7062484), (11, 4494308), (13, 3802876), (14, 3531242), (22, 2247154), (26, 1901438), (28, 1765621), (44, 1123577), (52, 950719), (77, 642044), (91, 543268), (143, 345716), (154, 321022), (182, 271634), (286, 172858), (308, 160511), (364, 135817), (572, 86429), (1001, 49388), (2002, 24694), (4004, 12347)]