248199286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{11353}}^1$

素因数の和:12015

約数の個数: 16

約数和(自身を含む): 394846704

約数和(自身を除く): 146647418

約数列:

[1, 2, 17, 34, 643, 1286, 10931, 11353, 21862, 22706, 193001, 386002, 7299979, 14599958, 124099643, 248199286]

約数ペア:

[(1, 248199286), (2, 124099643), (17, 14599958), (34, 7299979), (643, 386002), (1286, 193001), (10931, 22706), (11353, 21862)]