2487978

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2063}}^1$

素因数の和:2138

約数の個数: 24

約数和(自身を含む): 5473728

約数和(自身を除く): 2985750

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 2063, 4126, 6189, 12378, 18567, 37134, 138221, 276442, 414663, 829326, 1243989, 2487978]

約数ペア:

[(1, 2487978), (2, 1243989), (3, 829326), (6, 414663), (9, 276442), (18, 138221), (67, 37134), (134, 18567), (201, 12378), (402, 6189), (603, 4126), (1206, 2063)]