16248890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{33161}}^1$

素因数の和:33182

約数の個数: 24

約数和(自身を含む): 34024212

約数和(自身を除く): 17775322

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 33161, 66322, 165805, 232127, 331610, 464254, 1160635, 1624889, 2321270, 3249778, 8124445, 16248890]

約数ペア:

[(1, 16248890), (2, 8124445), (5, 3249778), (7, 2321270), (10, 1624889), (14, 1160635), (35, 464254), (49, 331610), (70, 232127), (98, 165805), (245, 66322), (490, 33161)]