13921808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37831}}^1$

素因数の和:37862

約数の個数: 20

約数和(自身を含む): 28147008

約数和(自身を除く): 14225200

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 37831, 75662, 151324, 302648, 605296, 870113, 1740226, 3480452, 6960904, 13921808]

約数ペア:

[(1, 13921808), (2, 6960904), (4, 3480452), (8, 1740226), (16, 870113), (23, 605296), (46, 302648), (92, 151324), (184, 75662), (368, 37831)]