21304433871854

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89514428033}}^1$

素因数の和:89514428059

約数の個数: 16

約数和(自身を含む): 38670232910688

約数和(自身を除く): 17365799038834

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 89514428033, 179028856066, 626600996231, 1253201992462, 1521745276561, 3043490553122, 10652216935927, 21304433871854]

約数ペア:

[(1, 21304433871854), (2, 10652216935927), (7, 3043490553122), (14, 1521745276561), (17, 1253201992462), (34, 626600996231), (119, 179028856066), (238, 89514428033)]