23287918

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3191}}^1$

素因数の和:3323

約数の個数: 16

約数和(自身を含む): 36197280

約数和(自身を除く): 12909362

約数列:

[1, 2, 41, 82, 89, 178, 3191, 3649, 6382, 7298, 130831, 261662, 283999, 567998, 11643959, 23287918]

約数ペア:

[(1, 23287918), (2, 11643959), (41, 567998), (82, 283999), (89, 261662), (178, 130831), (3191, 7298), (3649, 6382)]