531400514

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1\times {\mathrm{1381}}^1$

素因数の和:2261

約数の個数: 16

約数和(自身を含む): 801322296

約数和(自身を除く): 269921782

約数列:

[1, 2, 421, 457, 842, 914, 1381, 2762, 192397, 384794, 581401, 631117, 1162802, 1262234, 265700257, 531400514]

約数ペア:

[(1, 531400514), (2, 265700257), (421, 1262234), (457, 1162802), (842, 631117), (914, 581401), (1381, 384794), (2762, 192397)]