6913236488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{640589}}^1$

素因数の和:640685

約数の個数: 32

約数和(自身を含む): 13836744000

約数和(自身を除く): 6923507512

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 640589, 1281178, 2562356, 5124712, 12171191, 24342382, 45481819, 48684764, 90963638, 97369528, 181927276, 363854552, 864154561, 1728309122, 3456618244, 6913236488]

約数ペア:

[(1, 6913236488), (2, 3456618244), (4, 1728309122), (8, 864154561), (19, 363854552), (38, 181927276), (71, 97369528), (76, 90963638), (142, 48684764), (152, 45481819), (284, 24342382), (568, 12171191), (1349, 5124712), (2698, 2562356), (5396, 1281178), (10792, 640589)]