13805119972

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{812257}}^1$

素因数の和:812875

約数の個数: 24

約数和(自身を含む): 27655760384

約数和(自身を除く): 13850640412

約数列:

[1, 2, 4, 7, 14, 28, 607, 1214, 2428, 4249, 8498, 16996, 812257, 1624514, 3249028, 5685799, 11371598, 22743196, 493039999, 986079998, 1972159996, 3451279993, 6902559986, 13805119972]

約数ペア:

[(1, 13805119972), (2, 6902559986), (4, 3451279993), (7, 1972159996), (14, 986079998), (28, 493039999), (607, 22743196), (1214, 11371598), (2428, 5685799), (4249, 3249028), (8498, 1624514), (16996, 812257)]