2865346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 4727520

約数和(自身を除く): 1862174

約数列:

[1, 2, 11, 22, 139, 278, 937, 1529, 1874, 3058, 10307, 20614, 130243, 260486, 1432673, 2865346]

約数ペア:

[(1, 2865346), (2, 1432673), (11, 260486), (22, 130243), (139, 20614), (278, 10307), (937, 3058), (1529, 1874)]