27686764

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4871}}^1$

素因数の和:4918

約数の個数: 36

約数和(自身を含む): 58317840

約数和(自身を除く): 30631076

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 4871, 5684, 9742, 19484, 34097, 68194, 136388, 141259, 238679, 282518, 477358, 565036, 954716, 988813, 1977626, 3955252, 6921691, 13843382, 27686764]

約数ペア:

[(1, 27686764), (2, 13843382), (4, 6921691), (7, 3955252), (14, 1977626), (28, 988813), (29, 954716), (49, 565036), (58, 477358), (98, 282518), (116, 238679), (196, 141259), (203, 136388), (406, 68194), (812, 34097), (1421, 19484), (2842, 9742), (4871, 5684)]