26691344

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{6343}}^1$

素因数の和:6614

約数の個数: 20

約数和(自身を含む): 51919296

約数和(自身を除く): 25227952

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 6343, 12686, 25372, 50744, 101488, 1668209, 3336418, 6672836, 13345672, 26691344]

約数ペア:

[(1, 26691344), (2, 13345672), (4, 6672836), (8, 3336418), (16, 1668209), (263, 101488), (526, 50744), (1052, 25372), (2104, 12686), (4208, 6343)]