839621704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{324931}}^1$

素因数の和:324973

約数の個数: 32

約数和(自身を含む): 1754632800

約数和(自身を除く): 915011096

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 324931, 649862, 1299724, 2599448, 5523827, 6173689, 11047654, 12347378, 22095308, 24694756, 44190616, 49389512, 104952713, 209905426, 419810852, 839621704]

約数ペア:

[(1, 839621704), (2, 419810852), (4, 209905426), (8, 104952713), (17, 49389512), (19, 44190616), (34, 24694756), (38, 22095308), (68, 12347378), (76, 11047654), (136, 6173689), (152, 5523827), (323, 2599448), (646, 1299724), (1292, 649862), (2584, 324931)]