28982716

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5099}}^1$

素因数の和:5146

約数の個数: 36

約数和(自身を含む): 61047000

約数和(自身を除く): 32064284

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5099, 5684, 10198, 20396, 35693, 71386, 142772, 147871, 249851, 295742, 499702, 591484, 999404, 1035097, 2070194, 4140388, 7245679, 14491358, 28982716]

約数ペア:

[(1, 28982716), (2, 14491358), (4, 7245679), (7, 4140388), (14, 2070194), (28, 1035097), (29, 999404), (49, 591484), (58, 499702), (98, 295742), (116, 249851), (196, 147871), (203, 142772), (406, 71386), (812, 35693), (1421, 20396), (2842, 10198), (5099, 5684)]