7687708

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 15931272

約数和(自身を除く): 8243564

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 643, 854, 1286, 1708, 2572, 2989, 4501, 5978, 9002, 11956, 18004, 31507, 39223, 63014, 78446, 126028, 156892, 274561, 549122, 1098244, 1921927, 3843854, 7687708]

約数ペア:

[(1, 7687708), (2, 3843854), (4, 1921927), (7, 1098244), (14, 549122), (28, 274561), (49, 156892), (61, 126028), (98, 78446), (122, 63014), (196, 39223), (244, 31507), (427, 18004), (643, 11956), (854, 9002), (1286, 5978), (1708, 4501), (2572, 2989)]