2116727452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3978811}}^1$

素因数の和:3978841

約数の個数: 24

約数和(自身を含む): 4456269440

約数和(自身を除く): 2339541988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3978811, 7957622, 15915244, 27851677, 55703354, 75597409, 111406708, 151194818, 302389636, 529181863, 1058363726, 2116727452]

約数ペア:

[(1, 2116727452), (2, 1058363726), (4, 529181863), (7, 302389636), (14, 151194818), (19, 111406708), (28, 75597409), (38, 55703354), (76, 27851677), (133, 15915244), (266, 7957622), (532, 3978811)]