27842478

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{35423}}^1$

素因数の和:35559

約数の個数: 16

約数和(自身を含む): 56111616

約数和(自身を除く): 28269138

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 35423, 70846, 106269, 212538, 4640413, 9280826, 13921239, 27842478]

約数ペア:

[(1, 27842478), (2, 13921239), (3, 9280826), (6, 4640413), (131, 212538), (262, 106269), (393, 70846), (786, 35423)]