2105788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 3935232

約数和(自身を除く): 1829444

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 487, 974, 1081, 1948, 2162, 4324, 11201, 22402, 22889, 44804, 45778, 91556, 526447, 1052894, 2105788]

約数ペア:

[(1, 2105788), (2, 1052894), (4, 526447), (23, 91556), (46, 45778), (47, 44804), (92, 22889), (94, 22402), (188, 11201), (487, 4324), (974, 2162), (1081, 1948)]