13406324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 24813600

約数和(自身を除く): 11407276

約数列:

[1, 2, 4, 19, 38, 76, 419, 421, 838, 842, 1676, 1684, 7961, 7999, 15922, 15998, 31844, 31996, 176399, 352798, 705596, 3351581, 6703162, 13406324]

約数ペア:

[(1, 13406324), (2, 6703162), (4, 3351581), (19, 705596), (38, 352798), (76, 176399), (419, 31996), (421, 31844), (838, 15998), (842, 15922), (1676, 7999), (1684, 7961)]