27805856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{66841}}^1$

素因数の和:66864

約数の個数: 24

約数和(自身を含む): 58954644

約数和(自身を除く): 31148788

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 66841, 133682, 267364, 534728, 868933, 1069456, 1737866, 2138912, 3475732, 6951464, 13902928, 27805856]

約数ペア:

[(1, 27805856), (2, 13902928), (4, 6951464), (8, 3475732), (13, 2138912), (16, 1737866), (26, 1069456), (32, 868933), (52, 534728), (104, 267364), (208, 133682), (416, 66841)]