7998765658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{47381}}^1$

素因数の和:47590

約数の個数: 32

約数和(自身を含む): 13309414272

約数和(自身を除く): 5310648614

約数列:

[1, 2, 13, 26, 43, 86, 151, 302, 559, 1118, 1963, 3926, 6493, 12986, 47381, 84409, 94762, 168818, 615953, 1231906, 2037383, 4074766, 7154531, 14309062, 26485979, 52971958, 93008903, 186017806, 307644833, 615289666, 3999382829, 7998765658]

約数ペア:

[(1, 7998765658), (2, 3999382829), (13, 615289666), (26, 307644833), (43, 186017806), (86, 93008903), (151, 52971958), (302, 26485979), (559, 14309062), (1118, 7154531), (1963, 4074766), (3926, 2037383), (6493, 1231906), (12986, 615953), (47381, 168818), (84409, 94762)]