1058865008

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{161807}}^1$

素因数の和:162224

約数の個数: 20

約数和(自身を含む): 2056579680

約数和(自身を除く): 997714672

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 161807, 323614, 647228, 1294456, 2588912, 66179063, 132358126, 264716252, 529432504, 1058865008]

約数ペア:

[(1, 1058865008), (2, 529432504), (4, 264716252), (8, 132358126), (16, 66179063), (409, 2588912), (818, 1294456), (1636, 647228), (3272, 323614), (6544, 161807)]