27591482

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1987}}^1$

素因数の和:2173

約数の個数: 16

約数和(自身を含む): 42511392

約数和(自身を除く): 14919910

約数列:

[1, 2, 53, 106, 131, 262, 1987, 3974, 6943, 13886, 105311, 210622, 260297, 520594, 13795741, 27591482]

約数ペア:

[(1, 27591482), (2, 13795741), (53, 520594), (106, 260297), (131, 210622), (262, 105311), (1987, 13886), (3974, 6943)]