2919184

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4243}}^1$

素因数の和:4294

約数の個数: 20

約数和(自身を含む): 5788816

約数和(自身を除く): 2869632

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4243, 8486, 16972, 33944, 67888, 182449, 364898, 729796, 1459592, 2919184]

約数ペア:

[(1, 2919184), (2, 1459592), (4, 729796), (8, 364898), (16, 182449), (43, 67888), (86, 33944), (172, 16972), (344, 8486), (688, 4243)]