12917188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 23912000

約数和(自身を除く): 10994812

約数列:

[1, 2, 4, 19, 38, 76, 349, 487, 698, 974, 1396, 1948, 6631, 9253, 13262, 18506, 26524, 37012, 169963, 339926, 679852, 3229297, 6458594, 12917188]

約数ペア:

[(1, 12917188), (2, 6458594), (4, 3229297), (19, 679852), (38, 339926), (76, 169963), (349, 37012), (487, 26524), (698, 18506), (974, 13262), (1396, 9253), (1948, 6631)]