2021207458

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{112577}}^1$

素因数の和:112817

約数の個数: 16

約数和(自身を含む): 3112556544

約数和(自身を除く): 1091349086

約数列:

[1, 2, 47, 94, 191, 382, 8977, 17954, 112577, 225154, 5291119, 10582238, 21502207, 43004414, 1010603729, 2021207458]

約数ペア:

[(1, 2021207458), (2, 1010603729), (47, 43004414), (94, 21502207), (191, 10582238), (382, 5291119), (8977, 225154), (17954, 112577)]