1284256

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:676

約数の個数: 24

約数和(自身を含む): 2570400

約数和(自身を除く): 1286144

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 599, 1072, 1198, 2144, 2396, 4792, 9584, 19168, 40133, 80266, 160532, 321064, 642128, 1284256]

約数ペア:

[(1, 1284256), (2, 642128), (4, 321064), (8, 160532), (16, 80266), (32, 40133), (67, 19168), (134, 9584), (268, 4792), (536, 2396), (599, 2144), (1072, 1198)]