2839870.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 31715712

約数和(自身を除く): 15208606

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 2897, 5698, 5794, 20279, 31867, 40558, 63734, 107189, 214378, 223069, 446138, 750323, 1179079, 1500646, 2358158, 8253553, 16507106]

約数ペア:

[(1, 16507106), (2, 8253553), (7, 2358158), (11, 1500646), (14, 1179079), (22, 750323), (37, 446138), (74, 223069), (77, 214378), (154, 107189), (259, 63734), (407, 40558), (518, 31867), (814, 20279), (2849, 5794), (2897, 5698)]