225378286

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{263909}}^1$

素因数の和:263979

約数の個数: 16

約数和(自身を含む): 392698080

約数和(自身を除く): 167319794

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 263909, 527818, 1847363, 3694726, 16098449, 32196898, 112689143, 225378286]

約数ペア:

[(1, 225378286), (2, 112689143), (7, 32196898), (14, 16098449), (61, 3694726), (122, 1847363), (427, 527818), (854, 263909)]