239831452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{450811}}^1$

素因数の和:450841

約数の個数: 24

約数和(自身を含む): 504909440

約数和(自身を除く): 265077988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 450811, 901622, 1803244, 3155677, 6311354, 8565409, 12622708, 17130818, 34261636, 59957863, 119915726, 239831452]

約数ペア:

[(1, 239831452), (2, 119915726), (4, 59957863), (7, 34261636), (14, 17130818), (19, 12622708), (28, 8565409), (38, 6311354), (76, 3155677), (133, 1803244), (266, 901622), (532, 450811)]