253444854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3249293}}^1$

素因数の和:3249311

約数の個数: 16

約数和(自身を含む): 545881392

約数和(自身を除く): 292436538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3249293, 6498586, 9747879, 19495758, 42240809, 84481618, 126722427, 253444854]

約数ペア:

[(1, 253444854), (2, 126722427), (3, 84481618), (6, 42240809), (13, 19495758), (26, 9747879), (39, 6498586), (78, 3249293)]