397398812

素因数分解:

$2^2\times {\mathrm{14561}}^1\times {\mathrm{6823}}^1$

素因数の和:21388

約数の個数: 12

約数和(自身を含む): 695597616

約数和(自身を除く): 298198804

約数列:

[1, 2, 4, 6823, 13646, 14561, 27292, 29122, 58244, 99349703, 198699406, 397398812]

約数ペア:

[(1, 397398812), (2, 198699406), (4, 99349703), (6823, 58244), (13646, 29122), (14561, 27292)]