28601958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61909}}^1$

素因数の和:61932

約数の個数: 32

約数和(自身を含む): 71320320

約数和(自身を除く): 42718362

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 61909, 123818, 185727, 371454, 433363, 680999, 866726, 1300089, 1361998, 2042997, 2600178, 4085994, 4766993, 9533986, 14300979, 28601958]

約数ペア:

[(1, 28601958), (2, 14300979), (3, 9533986), (6, 4766993), (7, 4085994), (11, 2600178), (14, 2042997), (21, 1361998), (22, 1300089), (33, 866726), (42, 680999), (66, 433363), (77, 371454), (154, 185727), (231, 123818), (462, 61909)]