247904034

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{843211}}^1$

素因数の和:843230

約数の個数: 24

約数和(自身を含む): 576757008

約数和(自身を除く): 328852974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 843211, 1686422, 2529633, 5059266, 5902477, 11804954, 17707431, 35414862, 41317339, 82634678, 123952017, 247904034]

約数ペア:

[(1, 247904034), (2, 123952017), (3, 82634678), (6, 41317339), (7, 35414862), (14, 17707431), (21, 11804954), (42, 5902477), (49, 5059266), (98, 2529633), (147, 1686422), (294, 843211)]