405939904

素因数分解:

$2^6\times {\mathrm{599}}^1\times {\mathrm{10589}}^1$

素因数の和:11200

約数の個数: 28

約数和(自身を含む): 806958000

約数和(自身を除く): 401018096

約数列:

[1, 2, 4, 8, 16, 32, 64, 599, 1198, 2396, 4792, 9584, 10589, 19168, 21178, 38336, 42356, 84712, 169424, 338848, 677696, 6342811, 12685622, 25371244, 50742488, 101484976, 202969952, 405939904]

約数ペア:

[(1, 405939904), (2, 202969952), (4, 101484976), (8, 50742488), (16, 25371244), (32, 12685622), (64, 6342811), (599, 677696), (1198, 338848), (2396, 169424), (4792, 84712), (9584, 42356), (10589, 38336), (19168, 21178)]