8449854

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 20167056

約数和(自身を除く): 11717202

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 701, 861, 1402, 1722, 2009, 2103, 4018, 4206, 4907, 6027, 9814, 12054, 14721, 28741, 29442, 34349, 57482, 68698, 86223, 103047, 172446, 201187, 206094, 402374, 603561, 1207122, 1408309, 2816618, 4224927, 8449854]

約数ペア:

[(1, 8449854), (2, 4224927), (3, 2816618), (6, 1408309), (7, 1207122), (14, 603561), (21, 402374), (41, 206094), (42, 201187), (49, 172446), (82, 103047), (98, 86223), (123, 68698), (147, 57482), (246, 34349), (287, 29442), (294, 28741), (574, 14721), (701, 12054), (861, 9814), (1402, 6027), (1722, 4907), (2009, 4206), (2103, 4018)]