27521806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 46126080

約数和(自身を除く): 18604274

約数列:

[1, 2, 13, 26, 43, 86, 103, 206, 239, 478, 559, 1118, 1339, 2678, 3107, 4429, 6214, 8858, 10277, 20554, 24617, 49234, 57577, 115154, 133601, 267202, 320021, 640042, 1058531, 2117062, 13760903, 27521806]

約数ペア:

[(1, 27521806), (2, 13760903), (13, 2117062), (26, 1058531), (43, 640042), (86, 320021), (103, 267202), (206, 133601), (239, 115154), (478, 57577), (559, 49234), (1118, 24617), (1339, 20554), (2678, 10277), (3107, 8858), (4429, 6214)]