287112464

素因数分解:

$2^4\times {\mathrm{1499}}^1\times {\mathrm{11971}}^1$

素因数の和:13478

約数の個数: 20

約数和(自身を含む): 556698000

約数和(自身を除く): 269585536

約数列:

[1, 2, 4, 8, 16, 1499, 2998, 5996, 11971, 11992, 23942, 23984, 47884, 95768, 191536, 17944529, 35889058, 71778116, 143556232, 287112464]

約数ペア:

[(1, 287112464), (2, 143556232), (4, 71778116), (8, 35889058), (16, 17944529), (1499, 191536), (2998, 95768), (5996, 47884), (11971, 23984), (11992, 23942)]