2004392994

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{64157}}^1$

素因数の和:64330

約数の個数: 32

約数和(自身を含む): 4138960896

約数和(自身を除く): 2134567902

約数列:

[1, 2, 3, 6, 41, 82, 123, 127, 246, 254, 381, 762, 5207, 10414, 15621, 31242, 64157, 128314, 192471, 384942, 2630437, 5260874, 7891311, 8147939, 15782622, 16295878, 24443817, 48887634, 334065499, 668130998, 1002196497, 2004392994]

約数ペア:

[(1, 2004392994), (2, 1002196497), (3, 668130998), (6, 334065499), (41, 48887634), (82, 24443817), (123, 16295878), (127, 15782622), (246, 8147939), (254, 7891311), (381, 5260874), (762, 2630437), (5207, 384942), (10414, 192471), (15621, 128314), (31242, 64157)]