12478662

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 31248672

約数和(自身を除く): 18770010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1021, 1358, 1746, 2037, 2042, 3063, 4074, 6111, 6126, 7147, 9189, 12222, 14294, 18378, 21441, 42882, 64323, 99037, 128646, 198074, 297111, 594222, 693259, 891333, 1386518, 1782666, 2079777, 4159554, 6239331, 12478662]

約数ペア:

[(1, 12478662), (2, 6239331), (3, 4159554), (6, 2079777), (7, 1782666), (9, 1386518), (14, 891333), (18, 693259), (21, 594222), (42, 297111), (63, 198074), (97, 128646), (126, 99037), (194, 64323), (291, 42882), (582, 21441), (679, 18378), (873, 14294), (1021, 12222), (1358, 9189), (1746, 7147), (2037, 6126), (2042, 6111), (3063, 4074)]