2017203846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 4649149440

約数和(自身を除く): 2631945594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 311, 389, 397, 622, 778, 794, 933, 1167, 1191, 1866, 2177, 2334, 2382, 2723, 2779, 4354, 5446, 5558, 6531, 8169, 8337, 13062, 16338, 16674, 120979, 123467, 154433, 241958, 246934, 308866, 362937, 370401, 463299, 725874, 740802, 846853, 864269, 926598, 1081031, 1693706, 1728538, 2162062, 2540559, 2592807, 3243093, 5081118, 5185614, 6486186, 48028663, 96057326, 144085989, 288171978, 336200641, 672401282, 1008601923, 2017203846]

約数ペア:

[(1, 2017203846), (2, 1008601923), (3, 672401282), (6, 336200641), (7, 288171978), (14, 144085989), (21, 96057326), (42, 48028663), (311, 6486186), (389, 5185614), (397, 5081118), (622, 3243093), (778, 2592807), (794, 2540559), (933, 2162062), (1167, 1728538), (1191, 1693706), (1866, 1081031), (2177, 926598), (2334, 864269), (2382, 846853), (2723, 740802), (2779, 725874), (4354, 463299), (5446, 370401), (5558, 362937), (6531, 308866), (8169, 246934), (8337, 241958), (13062, 154433), (16338, 123467), (16674, 120979)]