13015156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42257}}^1$

素因数の和:42279

約数の個数: 24

約数和(自身を含む): 28397376

約数和(自身を除く): 15382220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 42257, 84514, 169028, 295799, 464827, 591598, 929654, 1183196, 1859308, 3253789, 6507578, 13015156]

約数ペア:

[(1, 13015156), (2, 6507578), (4, 3253789), (7, 1859308), (11, 1183196), (14, 929654), (22, 591598), (28, 464827), (44, 295799), (77, 169028), (154, 84514), (308, 42257)]