13203568

素因数分解:

$2^4\times 7^1\times {\mathrm{117889}}^1$

素因数の和:117904

約数の個数: 20

約数和(自身を含む): 29236720

約数和(自身を除く): 16033152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 117889, 235778, 471556, 825223, 943112, 1650446, 1886224, 3300892, 6601784, 13203568]

約数ペア:

[(1, 13203568), (2, 6601784), (4, 3300892), (7, 1886224), (8, 1650446), (14, 943112), (16, 825223), (28, 471556), (56, 235778), (112, 117889)]