269878084

素因数分解:

$2^2\times 7^2\times {\mathrm{1376929}}^1$

素因数の和:1376947

約数の個数: 18

約数和(自身を含む): 549395070

約数和(自身を除く): 279516986

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1376929, 2753858, 5507716, 9638503, 19277006, 38554012, 67469521, 134939042, 269878084]

約数ペア:

[(1, 269878084), (2, 134939042), (4, 67469521), (7, 38554012), (14, 19277006), (28, 9638503), (49, 5507716), (98, 2753858), (196, 1376929)]