2011541371

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{5783}}^1$

素因数の和:5923

約数の個数: 32

約数和(自身を含む): 2532003840

約数和(自身を除く): 520462469

約数列:

[1, 7, 17, 37, 79, 119, 259, 553, 629, 1343, 2923, 4403, 5783, 9401, 20461, 40481, 49691, 98311, 213971, 347837, 456857, 688177, 1497797, 3197999, 3637507, 7766569, 16903709, 25462549, 54365983, 118325963, 287363053, 2011541371]

約数ペア:

[(1, 2011541371), (7, 287363053), (17, 118325963), (37, 54365983), (79, 25462549), (119, 16903709), (259, 7766569), (553, 3637507), (629, 3197999), (1343, 1497797), (2923, 688177), (4403, 456857), (5783, 347837), (9401, 213971), (20461, 98311), (40481, 49691)]