1245325442

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1\times {\mathrm{10607}}^1$

素因数の和:11905

約数の個数: 16

約数和(自身を含む): 1909440000

約数和(自身を除く): 664114558

約数列:

[1, 2, 47, 94, 1249, 2498, 10607, 21214, 58703, 117406, 498529, 997058, 13248143, 26496286, 622662721, 1245325442]

約数ペア:

[(1, 1245325442), (2, 622662721), (47, 26496286), (94, 13248143), (1249, 997058), (2498, 498529), (10607, 117406), (21214, 58703)]