2078661604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{430543}}^1$

素因数の和:430635

約数の個数: 24

約数和(自身を含む): 3905895168

約数和(自身を除く): 1827233564

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 430543, 861086, 1722172, 7319231, 14638462, 29276924, 30568553, 61137106, 122274212, 519665401, 1039330802, 2078661604]

約数ペア:

[(1, 2078661604), (2, 1039330802), (4, 519665401), (17, 122274212), (34, 61137106), (68, 30568553), (71, 29276924), (142, 14638462), (284, 7319231), (1207, 1722172), (2414, 861086), (4828, 430543)]