27768808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 55077120

約数和(自身を除く): 27308312

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 2731, 5084, 5462, 10168, 10924, 21848, 84661, 111971, 169322, 223942, 338644, 447884, 677288, 895768, 3471101, 6942202, 13884404, 27768808]

約数ペア:

[(1, 27768808), (2, 13884404), (4, 6942202), (8, 3471101), (31, 895768), (41, 677288), (62, 447884), (82, 338644), (124, 223942), (164, 169322), (248, 111971), (328, 84661), (1271, 21848), (2542, 10924), (2731, 10168), (5084, 5462)]