12947416

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{9929}}^1$

素因数の和:10098

約数の個数: 16

約数和(自身を含む): 24427800

約数和(自身を除く): 11480384

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 9929, 19858, 39716, 79432, 1618427, 3236854, 6473708, 12947416]

約数ペア:

[(1, 12947416), (2, 6473708), (4, 3236854), (8, 1618427), (163, 79432), (326, 39716), (652, 19858), (1304, 9929)]