211318942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{144541}}^1$

素因数の和:144603

約数の個数: 16

約数和(自身を含む): 343431792

約数和(自身を除く): 132112850

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 144541, 289082, 2457197, 4914394, 6215263, 12430526, 105659471, 211318942]

約数ペア:

[(1, 211318942), (2, 105659471), (17, 12430526), (34, 6215263), (43, 4914394), (86, 2457197), (731, 289082), (1462, 144541)]