27909014

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{18289}}^1$

素因数の和:18407

約数の個数: 16

約数和(自身を含む): 48285600

約数和(自身を除く): 20376586

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 18289, 36578, 128023, 256046, 1993501, 3987002, 13954507, 27909014]

約数ペア:

[(1, 27909014), (2, 13954507), (7, 3987002), (14, 1993501), (109, 256046), (218, 128023), (763, 36578), (1526, 18289)]