2145753812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{382351}}^1$

素因数の和:382439

約数の個数: 24

約数和(自身を含む): 3982578432

約数和(自身を除く): 1836824620

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 5612, 382351, 764702, 1529404, 8794073, 17588146, 23323411, 35176292, 46646822, 93293644, 536438453, 1072876906, 2145753812]

約数ペア:

[(1, 2145753812), (2, 1072876906), (4, 536438453), (23, 93293644), (46, 46646822), (61, 35176292), (92, 23323411), (122, 17588146), (244, 8794073), (1403, 1529404), (2806, 764702), (5612, 382351)]