12756688

素因数分解:

$2^4\times 7^1\times {\mathrm{113899}}^1$

素因数の和:113914

約数の個数: 20

約数和(自身を含む): 28247200

約数和(自身を除く): 15490512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113899, 227798, 455596, 797293, 911192, 1594586, 1822384, 3189172, 6378344, 12756688]

約数ペア:

[(1, 12756688), (2, 6378344), (4, 3189172), (7, 1822384), (8, 1594586), (14, 911192), (16, 797293), (28, 455596), (56, 227798), (112, 113899)]