2012380432

素因数分解:

$2^4\times {\mathrm{1759}}^1\times {\mathrm{71503}}^1$

素因数の和:73270

約数の個数: 20

約数和(自身を含む): 3901258240

約数和(自身を除く): 1888877808

約数列:

[1, 2, 4, 8, 16, 1759, 3518, 7036, 14072, 28144, 71503, 143006, 286012, 572024, 1144048, 125773777, 251547554, 503095108, 1006190216, 2012380432]

約数ペア:

[(1, 2012380432), (2, 1006190216), (4, 503095108), (8, 251547554), (16, 125773777), (1759, 1144048), (3518, 572024), (7036, 286012), (14072, 143006), (28144, 71503)]