512994014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{636469}}^1$

素因数の和:636515

約数の個数: 16

約数和(自身を含む): 855415680

約数和(自身を除く): 342421666

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 636469, 1272938, 8274097, 16548194, 19730539, 39461078, 256497007, 512994014]

約数ペア:

[(1, 512994014), (2, 256497007), (13, 39461078), (26, 19730539), (31, 16548194), (62, 8274097), (403, 1272938), (806, 636469)]