2013406278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25812901}}^1$

素因数の和:25812919

約数の個数: 16

約数和(自身を含む): 4336567536

約数和(自身を除く): 2323161258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25812901, 51625802, 77438703, 154877406, 335567713, 671135426, 1006703139, 2013406278]

約数ペア:

[(1, 2013406278), (2, 1006703139), (3, 671135426), (6, 335567713), (13, 154877406), (26, 77438703), (39, 51625802), (78, 25812901)]