21832494

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 45536256

約数和(自身を除く): 23703762

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 1097, 2194, 3291, 3317, 6582, 6634, 9951, 19902, 34007, 68014, 102021, 117379, 204042, 234758, 352137, 704274, 3638749, 7277498, 10916247, 21832494]

約数ペア:

[(1, 21832494), (2, 10916247), (3, 7277498), (6, 3638749), (31, 704274), (62, 352137), (93, 234758), (107, 204042), (186, 117379), (214, 102021), (321, 68014), (642, 34007), (1097, 19902), (2194, 9951), (3291, 6634), (3317, 6582)]