1556552912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5722621}}^1$

素因数の和:5722646

約数の個数: 20

約数和(自身を含む): 3193223076

約数和(自身を除く): 1636670164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5722621, 11445242, 22890484, 45780968, 91561936, 97284557, 194569114, 389138228, 778276456, 1556552912]

約数ペア:

[(1, 1556552912), (2, 778276456), (4, 389138228), (8, 194569114), (16, 97284557), (17, 91561936), (34, 45780968), (68, 22890484), (136, 11445242), (272, 5722621)]