11571290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39901}}^1$

素因数の和:39937

約数の個数: 16

約数和(自身を含む): 21547080

約数和(自身を除く): 9975790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 39901, 79802, 199505, 399010, 1157129, 2314258, 5785645, 11571290]

約数ペア:

[(1, 11571290), (2, 5785645), (5, 2314258), (10, 1157129), (29, 399010), (58, 199505), (145, 79802), (290, 39901)]