389699076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2498071}}^1$

素因数の和:2498091

約数の個数: 24

約数和(自身を含む): 979244224

約数和(自身を除く): 589545148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2498071, 4996142, 7494213, 9992284, 14988426, 29976852, 32474923, 64949846, 97424769, 129899692, 194849538, 389699076]

約数ペア:

[(1, 389699076), (2, 194849538), (3, 129899692), (4, 97424769), (6, 64949846), (12, 32474923), (13, 29976852), (26, 14988426), (39, 9992284), (52, 7494213), (78, 4996142), (156, 2498071)]