12816424

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{3917}}^1$

素因数の和:4332

約数の個数: 16

約数和(自身を含む): 24095700

約数和(自身を除く): 11279276

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 3917, 7834, 15668, 31336, 1602053, 3204106, 6408212, 12816424]

約数ペア:

[(1, 12816424), (2, 6408212), (4, 3204106), (8, 1602053), (409, 31336), (818, 15668), (1636, 7834), (3272, 3917)]