40000002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{952381}}^1$

素因数の和:952393

約数の個数: 16

約数和(自身を含む): 91428672

約数和(自身を除く): 51428670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 952381, 1904762, 2857143, 5714286, 6666667, 13333334, 20000001, 40000002]

約数ペア:

[(1, 40000002), (2, 20000001), (3, 13333334), (6, 6666667), (7, 5714286), (14, 2857143), (21, 1904762), (42, 952381)]