28039158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222533}}^1$

素因数の和:222548

約数の個数: 24

約数和(自身を含む): 69430608

約数和(自身を除く): 41391450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222533, 445066, 667599, 1335198, 1557731, 2002797, 3115462, 4005594, 4673193, 9346386, 14019579, 28039158]

約数ペア:

[(1, 28039158), (2, 14019579), (3, 9346386), (6, 4673193), (7, 4005594), (9, 3115462), (14, 2002797), (18, 1557731), (21, 1335198), (42, 667599), (63, 445066), (126, 222533)]