27821794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1069}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 56393280

約数和(自身を除く): 28571486

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 1001, 1069, 1183, 1859, 2002, 2138, 2366, 3718, 7483, 11759, 13013, 13897, 14966, 23518, 26026, 27794, 82313, 97279, 152867, 164626, 180661, 194558, 305734, 361322, 1070069, 1264627, 1987271, 2140138, 2529254, 3974542, 13910897, 27821794]

約数ペア:

[(1, 27821794), (2, 13910897), (7, 3974542), (11, 2529254), (13, 2140138), (14, 1987271), (22, 1264627), (26, 1070069), (77, 361322), (91, 305734), (143, 194558), (154, 180661), (169, 164626), (182, 152867), (286, 97279), (338, 82313), (1001, 27794), (1069, 26026), (1183, 23518), (1859, 14966), (2002, 13897), (2138, 13013), (2366, 11759), (3718, 7483)]