28477554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{678037}}^1$

素因数の和:678049

約数の個数: 16

約数和(自身を含む): 65091648

約数和(自身を除く): 36614094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 678037, 1356074, 2034111, 4068222, 4746259, 9492518, 14238777, 28477554]

約数ペア:

[(1, 28477554), (2, 14238777), (3, 9492518), (6, 4746259), (7, 4068222), (14, 2034111), (21, 1356074), (42, 678037)]