274896292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{18539}}^1$

素因数の和:18891

約数の個数: 24

約数和(自身を含む): 526387680

約数和(自身を除く): 251491388

約数列:

[1, 2, 4, 11, 22, 44, 337, 674, 1348, 3707, 7414, 14828, 18539, 37078, 74156, 203929, 407858, 815716, 6247643, 12495286, 24990572, 68724073, 137448146, 274896292]

約数ペア:

[(1, 274896292), (2, 137448146), (4, 68724073), (11, 24990572), (22, 12495286), (44, 6247643), (337, 815716), (674, 407858), (1348, 203929), (3707, 74156), (7414, 37078), (14828, 18539)]