1556146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1293

約数の個数: 16

約数和(自身を含む): 2540376

約数和(自身を除く): 984230

約数列:

[1, 2, 17, 34, 37, 74, 629, 1237, 1258, 2474, 21029, 42058, 45769, 91538, 778073, 1556146]

約数ペア:

[(1, 1556146), (2, 778073), (17, 91538), (34, 45769), (37, 42058), (74, 21029), (629, 2474), (1237, 1258)]