28477974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{678047}}^1$

素因数の和:678059

約数の個数: 16

約数和(自身を含む): 65092608

約数和(自身を除く): 36614634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 678047, 1356094, 2034141, 4068282, 4746329, 9492658, 14238987, 28477974]

約数ペア:

[(1, 28477974), (2, 14238987), (3, 9492658), (6, 4746329), (7, 4068282), (14, 2034141), (21, 1356094), (42, 678047)]