28375088

素因数分解:

$2^4\times 7^1\times {\mathrm{253349}}^1$

素因数の和:253364

約数の個数: 20

約数和(自身を含む): 62830800

約数和(自身を除く): 34455712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 253349, 506698, 1013396, 1773443, 2026792, 3546886, 4053584, 7093772, 14187544, 28375088]

約数ペア:

[(1, 28375088), (2, 14187544), (4, 7093772), (7, 4053584), (8, 3546886), (14, 2026792), (16, 1773443), (28, 1013396), (56, 506698), (112, 253349)]