28977138

素因数分解:

$2^1\times 3^2\times {\mathrm{719}}^1\times {\mathrm{2239}}^1$

素因数の和:2966

約数の個数: 24

約数和(自身を含む): 62899200

約数和(自身を除く): 33922062

約数列:

[1, 2, 3, 6, 9, 18, 719, 1438, 2157, 2239, 4314, 4478, 6471, 6717, 12942, 13434, 20151, 40302, 1609841, 3219682, 4829523, 9659046, 14488569, 28977138]

約数ペア:

[(1, 28977138), (2, 14488569), (3, 9659046), (6, 4829523), (9, 3219682), (18, 1609841), (719, 40302), (1438, 20151), (2157, 13434), (2239, 12942), (4314, 6717), (4478, 6471)]