28413378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{225503}}^1$

素因数の和:225518

約数の個数: 24

約数和(自身を含む): 70357248

約数和(自身を除く): 41943870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 225503, 451006, 676509, 1353018, 1578521, 2029527, 3157042, 4059054, 4735563, 9471126, 14206689, 28413378]

約数ペア:

[(1, 28413378), (2, 14206689), (3, 9471126), (6, 4735563), (7, 4059054), (9, 3157042), (14, 2029527), (18, 1578521), (21, 1353018), (42, 676509), (63, 451006), (126, 225503)]