2113456802

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1\times {\mathrm{20021}}^1$

素因数の和:21193

約数の個数: 16

約数和(自身を含む): 3240680832

約数和(自身を除く): 1127224030

約数列:

[1, 2, 47, 94, 1123, 2246, 20021, 40042, 52781, 105562, 940987, 1881974, 22483583, 44967166, 1056728401, 2113456802]

約数ペア:

[(1, 2113456802), (2, 1056728401), (47, 44967166), (94, 22483583), (1123, 1881974), (2246, 940987), (20021, 105562), (40042, 52781)]