248804948

素因数分解:

$2^2\times 7^2\times {\mathrm{1269413}}^1$

素因数の和:1269431

約数の個数: 18

約数和(自身を含む): 506496186

約数和(自身を除く): 257691238

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1269413, 2538826, 5077652, 8885891, 17771782, 35543564, 62201237, 124402474, 248804948]

約数ペア:

[(1, 248804948), (2, 124402474), (4, 62201237), (7, 35543564), (14, 17771782), (28, 8885891), (49, 5077652), (98, 2538826), (196, 1269413)]