12731752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 26244000

約数和(自身を除く): 13512248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 971, 1192, 1639, 1942, 3278, 3884, 6556, 7768, 10681, 13112, 21362, 42724, 85448, 144679, 289358, 578716, 1157432, 1591469, 3182938, 6365876, 12731752]

約数ペア:

[(1, 12731752), (2, 6365876), (4, 3182938), (8, 1591469), (11, 1157432), (22, 578716), (44, 289358), (88, 144679), (149, 85448), (298, 42724), (596, 21362), (971, 13112), (1192, 10681), (1639, 7768), (1942, 6556), (3278, 3884)]