1278524254

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{7757}}^1$

素因数の和:8020

約数の個数: 32

約数和(自身を含む): 2239517376

約数和(自身を除く): 960993122

約数列:

[1, 2, 7, 14, 61, 122, 193, 386, 427, 854, 1351, 2702, 7757, 11773, 15514, 23546, 54299, 82411, 108598, 164822, 473177, 946354, 1497101, 2994202, 3312239, 6624478, 10479707, 20959414, 91323161, 182646322, 639262127, 1278524254]

約数ペア:

[(1, 1278524254), (2, 639262127), (7, 182646322), (14, 91323161), (61, 20959414), (122, 10479707), (193, 6624478), (386, 3312239), (427, 2994202), (854, 1497101), (1351, 946354), (2702, 473177), (7757, 164822), (11773, 108598), (15514, 82411), (23546, 54299)]