10919942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6991}}^1$

素因数の和:7075

約数の個数: 16

約数和(自身を含む): 18123264

約数和(自身を除く): 7203322

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 6991, 13982, 76901, 153802, 496361, 992722, 5459971, 10919942]

約数ペア:

[(1, 10919942), (2, 5459971), (11, 992722), (22, 496361), (71, 153802), (142, 76901), (781, 13982), (1562, 6991)]