28145404

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8447}}^1$

素因数の和:8482

約数の個数: 36

約数和(自身を含む): 60673536

約数和(自身を除く): 32528132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 8447, 16894, 33788, 59129, 118258, 143599, 236516, 287198, 413903, 574396, 827806, 1005193, 1655612, 2010386, 4020772, 7036351, 14072702, 28145404]

約数ペア:

[(1, 28145404), (2, 14072702), (4, 7036351), (7, 4020772), (14, 2010386), (17, 1655612), (28, 1005193), (34, 827806), (49, 574396), (68, 413903), (98, 287198), (119, 236516), (196, 143599), (238, 118258), (476, 59129), (833, 33788), (1666, 16894), (3332, 8447)]