2488778859

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{201211}}^1$

素因数の和:201271

約数の個数: 32

約数和(自身を含む): 4120821760

約数和(自身を除く): 1632042901

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 201211, 603633, 1408477, 3823009, 4225431, 6237541, 11469027, 18712623, 26761063, 43662787, 80283189, 118513279, 130988361, 355539837, 829592953, 2488778859]

約数ペア:

[(1, 2488778859), (3, 829592953), (7, 355539837), (19, 130988361), (21, 118513279), (31, 80283189), (57, 43662787), (93, 26761063), (133, 18712623), (217, 11469027), (399, 6237541), (589, 4225431), (651, 3823009), (1767, 1408477), (4123, 603633), (12369, 201211)]