27905174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{30937}}^1$

素因数の和:30991

約数の個数: 16

約数和(自身を含む): 46778256

約数和(自身を除く): 18873082

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 30937, 61874, 340307, 680614, 1268417, 2536834, 13952587, 27905174]

約数ペア:

[(1, 27905174), (2, 13952587), (11, 2536834), (22, 1268417), (41, 680614), (82, 340307), (451, 61874), (902, 30937)]