12750254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 22982400

約数和(自身を除く): 10232146

約数列:

[1, 2, 11, 19, 22, 38, 47, 59, 94, 118, 121, 209, 242, 418, 517, 649, 893, 1034, 1121, 1298, 1786, 2242, 2299, 2773, 4598, 5546, 5687, 7139, 9823, 11374, 12331, 14278, 19646, 24662, 30503, 52687, 61006, 105374, 108053, 135641, 216106, 271282, 335533, 579557, 671066, 1159114, 6375127, 12750254]

約数ペア:

[(1, 12750254), (2, 6375127), (11, 1159114), (19, 671066), (22, 579557), (38, 335533), (47, 271282), (59, 216106), (94, 135641), (118, 108053), (121, 105374), (209, 61006), (242, 52687), (418, 30503), (517, 24662), (649, 19646), (893, 14278), (1034, 12331), (1121, 11374), (1298, 9823), (1786, 7139), (2242, 5687), (2299, 5546), (2773, 4598)]