2017858864

素因数分解:

$2^4\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{12451}}^1$

素因数の和:13913

約数の個数: 40

約数和(自身を含む): 4471563008

約数和(自身を除く): 2453704144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1447, 2894, 5788, 10129, 11576, 12451, 20258, 23152, 24902, 40516, 49804, 81032, 87157, 99608, 162064, 174314, 199216, 348628, 697256, 1394512, 18016597, 36033194, 72066388, 126116179, 144132776, 252232358, 288265552, 504464716, 1008929432, 2017858864]

約数ペア:

[(1, 2017858864), (2, 1008929432), (4, 504464716), (7, 288265552), (8, 252232358), (14, 144132776), (16, 126116179), (28, 72066388), (56, 36033194), (112, 18016597), (1447, 1394512), (2894, 697256), (5788, 348628), (10129, 199216), (11576, 174314), (12451, 162064), (20258, 99608), (23152, 87157), (24902, 81032), (40516, 49804)]