542542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 1096704

約数和(自身を除く): 554162

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 271, 286, 542, 1001, 1897, 2002, 2981, 3523, 3794, 5962, 7046, 20867, 24661, 38753, 41734, 49322, 77506, 271271, 542542]

約数ペア:

[(1, 542542), (2, 271271), (7, 77506), (11, 49322), (13, 41734), (14, 38753), (22, 24661), (26, 20867), (77, 7046), (91, 5962), (143, 3794), (154, 3523), (182, 2981), (271, 2002), (286, 1897), (542, 1001)]