2017994314

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{15859}}^1$

素因数の和:16078

約数の個数: 32

約数和(自身を含む): 3539952000

約数和(自身を除く): 1521957686

約数列:

[1, 2, 7, 14, 61, 122, 149, 298, 427, 854, 1043, 2086, 9089, 15859, 18178, 31718, 63623, 111013, 127246, 222026, 967399, 1934798, 2362991, 4725982, 6771793, 13543586, 16540937, 33081874, 144142451, 288284902, 1008997157, 2017994314]

約数ペア:

[(1, 2017994314), (2, 1008997157), (7, 288284902), (14, 144142451), (61, 33081874), (122, 16540937), (149, 13543586), (298, 6771793), (427, 4725982), (854, 2362991), (1043, 1934798), (2086, 967399), (9089, 222026), (15859, 127246), (18178, 111013), (31718, 63623)]