21490159682

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{3719}}^1\times {\mathrm{16141}}^1$

素因数の和:20041

約数の個数: 16

約数和(自身を含む): 32426049600

約数和(自身を除く): 10935889918

約数列:

[1, 2, 179, 358, 3719, 7438, 16141, 32282, 665701, 1331402, 2889239, 5778478, 60028379, 120056758, 10745079841, 21490159682]

約数ペア:

[(1, 21490159682), (2, 10745079841), (179, 120056758), (358, 60028379), (3719, 5778478), (7438, 2889239), (16141, 1331402), (32282, 665701)]