203476394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{249971}}^1$

素因数の和:250021

約数の個数: 16

約数和(自身を含む): 341961696

約数和(自身を除く): 138485302

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 249971, 499942, 2749681, 5499362, 9248927, 18497854, 101738197, 203476394]

約数ペア:

[(1, 203476394), (2, 101738197), (11, 18497854), (22, 9248927), (37, 5499362), (74, 2749681), (407, 499942), (814, 249971)]