13921012

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{919}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 27923840

約数和(自身を除く): 14002828

約数列:

[1, 2, 4, 7, 14, 28, 541, 919, 1082, 1838, 2164, 3676, 3787, 6433, 7574, 12866, 15148, 25732, 497179, 994358, 1988716, 3480253, 6960506, 13921012]

約数ペア:

[(1, 13921012), (2, 6960506), (4, 3480253), (7, 1988716), (14, 994358), (28, 497179), (541, 25732), (919, 15148), (1082, 12866), (1838, 7574), (2164, 6433), (3676, 3787)]