27879982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{6421}}^1$

素因数の和:6603

約数の個数: 16

約数和(自身を含む): 45313632

約数和(自身を除く): 17433650

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 6421, 12842, 83473, 166946, 1072307, 2144614, 13939991, 27879982]

約数ペア:

[(1, 27879982), (2, 13939991), (13, 2144614), (26, 1072307), (167, 166946), (334, 83473), (2171, 12842), (4342, 6421)]