2627982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20857}}^1$

素因数の和:20872

約数の個数: 24

約数和(自身を含む): 6507696

約数和(自身を除く): 3879714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20857, 41714, 62571, 125142, 145999, 187713, 291998, 375426, 437997, 875994, 1313991, 2627982]

約数ペア:

[(1, 2627982), (2, 1313991), (3, 875994), (6, 437997), (7, 375426), (9, 291998), (14, 187713), (18, 145999), (21, 125142), (42, 62571), (63, 41714), (126, 20857)]