4080329.00000000

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1198

約数の個数: 24

約数和(自身を含む): 33144228

約数和(自身を除く): 13134290

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1117, 1378, 2234, 8957, 14521, 17914, 29042, 59201, 118402, 188773, 377546, 769613, 1539226, 10004969, 20009938]

約数ペア:

[(1, 20009938), (2, 10004969), (13, 1539226), (26, 769613), (53, 377546), (106, 188773), (169, 118402), (338, 59201), (689, 29042), (1117, 17914), (1378, 14521), (2234, 8957)]