25690214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16447}}^1$

素因数の和:16531

約数の個数: 16

約数和(自身を含む): 42633216

約数和(自身を除く): 16943002

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 16447, 32894, 180917, 361834, 1167737, 2335474, 12845107, 25690214]

約数ペア:

[(1, 25690214), (2, 12845107), (11, 2335474), (22, 1167737), (71, 361834), (142, 180917), (781, 32894), (1562, 16447)]