215929662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2768329}}^1$

素因数の和:2768347

約数の個数: 16

約数和(自身を含む): 465079440

約数和(自身を除く): 249149778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2768329, 5536658, 8304987, 16609974, 35988277, 71976554, 107964831, 215929662]

約数ペア:

[(1, 215929662), (2, 107964831), (3, 71976554), (6, 35988277), (13, 16609974), (26, 8304987), (39, 5536658), (78, 2768329)]