21448922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33619}}^1$

素因数の和:33661

約数の個数: 16

約数和(自身を含む): 36309600

約数和(自身を除く): 14860678

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 33619, 67238, 369809, 739618, 974951, 1949902, 10724461, 21448922]

約数ペア:

[(1, 21448922), (2, 10724461), (11, 1949902), (22, 974951), (29, 739618), (58, 369809), (319, 67238), (638, 33619)]