247042128

素因数分解:

$2^4\times 3^1\times {\mathrm{5146711}}^1$

素因数の和:5146722

約数の個数: 20

約数和(自身を含む): 638192288

約数和(自身を除く): 391150160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5146711, 10293422, 15440133, 20586844, 30880266, 41173688, 61760532, 82347376, 123521064, 247042128]

約数ペア:

[(1, 247042128), (2, 123521064), (3, 82347376), (4, 61760532), (6, 41173688), (8, 30880266), (12, 20586844), (16, 15440133), (24, 10293422), (48, 5146711)]