214531278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2750401}}^1$

素因数の和:2750419

約数の個数: 16

約数和(自身を含む): 462067536

約数和(自身を除く): 247536258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2750401, 5500802, 8251203, 16502406, 35755213, 71510426, 107265639, 214531278]

約数ペア:

[(1, 214531278), (2, 107265639), (3, 71510426), (6, 35755213), (13, 16502406), (26, 8251203), (39, 5500802), (78, 2750401)]