16966444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5431}}^1$

素因数の和:5517

約数の個数: 24

約数和(自身を含む): 32852736

約数和(自身を除く): 15886292

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 5431, 10862, 21724, 59741, 119482, 238964, 385601, 771202, 1542404, 4241611, 8483222, 16966444]

約数ペア:

[(1, 16966444), (2, 8483222), (4, 4241611), (11, 1542404), (22, 771202), (44, 385601), (71, 238964), (142, 119482), (284, 59741), (781, 21724), (1562, 10862), (3124, 5431)]