2499804957

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1490641}}^1$

素因数の和:1490700

約数の個数: 16

約数和(自身を含む): 3672941888

約数和(自身を除く): 1173136931

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1490641, 4471923, 19378333, 58134999, 64097563, 192292689, 833268319, 2499804957]

約数ペア:

[(1, 2499804957), (3, 833268319), (13, 192292689), (39, 64097563), (43, 58134999), (129, 19378333), (559, 4471923), (1677, 1490641)]