27810482

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20479}}^1$

素因数の和:20585

約数の個数: 16

約数和(自身を含む): 48168960

約数和(自身を除く): 20358478

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 20479, 40958, 143353, 286706, 1986463, 3972926, 13905241, 27810482]

約数ペア:

[(1, 27810482), (2, 13905241), (7, 3972926), (14, 1986463), (97, 286706), (194, 143353), (679, 40958), (1358, 20479)]