2878278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{36901}}^1$

素因数の和:36919

約数の個数: 16

約数和(自身を含む): 6199536

約数和(自身を除く): 3321258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 36901, 73802, 110703, 221406, 479713, 959426, 1439139, 2878278]

約数ペア:

[(1, 2878278), (2, 1439139), (3, 959426), (6, 479713), (13, 221406), (26, 110703), (39, 73802), (78, 36901)]