48943994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{22027}}^1$

素因数の和:22141

約数の個数: 16

約数和(自身を含む): 80886816

約数和(自身を除く): 31942822

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 22027, 44054, 242297, 484594, 2224727, 4449454, 24471997, 48943994]

約数ペア:

[(1, 48943994), (2, 24471997), (11, 4449454), (22, 2224727), (101, 484594), (202, 242297), (1111, 44054), (2222, 22027)]