2012109862

素因数分解:

$2^1\times 7^1\times {\mathrm{7993}}^1\times {\mathrm{17981}}^1$

素因数の和:25983

約数の個数: 16

約数和(自身を含む): 3449954592

約数和(自身を除く): 1437844730

約数列:

[1, 2, 7, 14, 7993, 15986, 17981, 35962, 55951, 111902, 125867, 251734, 143722133, 287444266, 1006054931, 2012109862]

約数ペア:

[(1, 2012109862), (2, 1006054931), (7, 287444266), (14, 143722133), (7993, 251734), (15986, 125867), (17981, 111902), (35962, 55951)]