9998156

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1759}}^1$

素因数の和:1806

約数の個数: 36

約数和(自身を含む): 21067200

約数和(自身を除く): 11069044

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 1759, 2842, 3518, 5684, 7036, 12313, 24626, 49252, 51011, 86191, 102022, 172382, 204044, 344764, 357077, 714154, 1428308, 2499539, 4999078, 9998156]

約数ペア:

[(1, 9998156), (2, 4999078), (4, 2499539), (7, 1428308), (14, 714154), (28, 357077), (29, 344764), (49, 204044), (58, 172382), (98, 102022), (116, 86191), (196, 51011), (203, 49252), (406, 24626), (812, 12313), (1421, 7036), (1759, 5684), (2842, 3518)]