812179628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233117}}^1$

素因数の和:233201

約数の個数: 24

約数和(自身を含む): 1553498352

約数和(自身を除く): 741318724

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 233117, 466234, 932468, 3030521, 6061042, 12122084, 15618839, 31237678, 62475356, 203044907, 406089814, 812179628]

約数ペア:

[(1, 812179628), (2, 406089814), (4, 203044907), (13, 62475356), (26, 31237678), (52, 15618839), (67, 12122084), (134, 6061042), (268, 3030521), (871, 932468), (1742, 466234), (3484, 233117)]