27997178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31039}}^1$

素因数の和:31093

約数の個数: 16

約数和(自身を含む): 46932480

約数和(自身を除く): 18935302

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31039, 62078, 341429, 682858, 1272599, 2545198, 13998589, 27997178]

約数ペア:

[(1, 27997178), (2, 13998589), (11, 2545198), (22, 1272599), (41, 682858), (82, 341429), (451, 62078), (902, 31039)]