2840970.00000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 100416960

約数和(自身を除く): 41991086

約数列:

[1, 2, 13, 19, 26, 38, 101, 202, 247, 494, 1171, 1313, 1919, 2342, 2626, 3838, 15223, 22249, 24947, 30446, 44498, 49894, 118271, 236542, 289237, 578474, 1537523, 2247149, 3075046, 4494298, 29212937, 58425874]

約数ペア:

[(1, 58425874), (2, 29212937), (13, 4494298), (19, 3075046), (26, 2247149), (38, 1537523), (101, 578474), (202, 289237), (247, 236542), (494, 118271), (1171, 49894), (1313, 44498), (1919, 30446), (2342, 24947), (2626, 22249), (3838, 15223)]