13216574

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1032

約数の個数: 24

約数和(自身を含む): 23235480

約数和(自身を除く): 10018906

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 859, 1099, 1718, 2198, 6013, 7693, 12026, 15386, 42091, 84182, 134863, 269726, 944041, 1888082, 6608287, 13216574]

約数ペア:

[(1, 13216574), (2, 6608287), (7, 1888082), (14, 944041), (49, 269726), (98, 134863), (157, 84182), (314, 42091), (859, 15386), (1099, 12026), (1718, 7693), (2198, 6013)]