213778878

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{42467}}^1$

素因数の和:43311

約数の個数: 16

約数和(自身を含む): 428077440

約数和(自身を除く): 214298562

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 5034, 42467, 84934, 127401, 254802, 35629813, 71259626, 106889439, 213778878]

約数ペア:

[(1, 213778878), (2, 106889439), (3, 71259626), (6, 35629813), (839, 254802), (1678, 127401), (2517, 84934), (5034, 42467)]