12391806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 29163024

約数和(自身を除く): 16771218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 113, 147, 226, 294, 339, 373, 678, 746, 791, 1119, 1582, 2238, 2373, 2611, 4746, 5222, 5537, 7833, 11074, 15666, 16611, 18277, 33222, 36554, 42149, 54831, 84298, 109662, 126447, 252894, 295043, 590086, 885129, 1770258, 2065301, 4130602, 6195903, 12391806]

約数ペア:

[(1, 12391806), (2, 6195903), (3, 4130602), (6, 2065301), (7, 1770258), (14, 885129), (21, 590086), (42, 295043), (49, 252894), (98, 126447), (113, 109662), (147, 84298), (226, 54831), (294, 42149), (339, 36554), (373, 33222), (678, 18277), (746, 16611), (791, 15666), (1119, 11074), (1582, 7833), (2238, 5537), (2373, 5222), (2611, 4746)]