28237902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61121}}^1$

素因数の和:61144

約数の個数: 32

約数和(自身を含む): 70412544

約数和(自身を除く): 42174642

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 61121, 122242, 183363, 366726, 427847, 672331, 855694, 1283541, 1344662, 2016993, 2567082, 4033986, 4706317, 9412634, 14118951, 28237902]

約数ペア:

[(1, 28237902), (2, 14118951), (3, 9412634), (6, 4706317), (7, 4033986), (11, 2567082), (14, 2016993), (21, 1344662), (22, 1283541), (33, 855694), (42, 672331), (66, 427847), (77, 366726), (154, 183363), (231, 122242), (462, 61121)]