56805918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{728281}}^1$

素因数の和:728299

約数の個数: 16

約数和(自身を含む): 122351376

約数和(自身を除く): 65545458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 728281, 1456562, 2184843, 4369686, 9467653, 18935306, 28402959, 56805918]

約数ペア:

[(1, 56805918), (2, 28402959), (3, 18935306), (6, 9467653), (13, 4369686), (26, 2184843), (39, 1456562), (78, 728281)]