7512997622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1\times {\mathrm{4663}}^1$

素因数の和:6708

約数の個数: 32

約数和(自身を含む): 12536832000

約数和(自身を除く): 5023834378

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1999, 3998, 4663, 9326, 25987, 51974, 60619, 61969, 121238, 123938, 144553, 289106, 805597, 1611194, 1879189, 3758378, 9321337, 18642674, 121177381, 242354762, 288961447, 577922894, 3756498811, 7512997622]

約数ペア:

[(1, 7512997622), (2, 3756498811), (13, 577922894), (26, 288961447), (31, 242354762), (62, 121177381), (403, 18642674), (806, 9321337), (1999, 3758378), (3998, 1879189), (4663, 1611194), (9326, 805597), (25987, 289106), (51974, 144553), (60619, 123938), (61969, 121238)]