2021898914

素因数分解:

$2^1\times 7^1\times {\mathrm{11777}}^1\times {\mathrm{12263}}^1$

素因数の和:24049

約数の個数: 16

約数和(自身を含む): 3466689408

約数和(自身を除く): 1444790494

約数列:

[1, 2, 7, 14, 11777, 12263, 23554, 24526, 82439, 85841, 164878, 171682, 144421351, 288842702, 1010949457, 2021898914]

約数ペア:

[(1, 2021898914), (2, 1010949457), (7, 288842702), (14, 144421351), (11777, 171682), (12263, 164878), (23554, 85841), (24526, 82439)]