1315598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 16

約数和(自身を含む): 2106000

約数和(自身を除く): 790402

約数列:

[1, 2, 19, 38, 89, 178, 389, 778, 1691, 3382, 7391, 14782, 34621, 69242, 657799, 1315598]

約数ペア:

[(1, 1315598), (2, 657799), (19, 69242), (38, 34621), (89, 14782), (178, 7391), (389, 3382), (778, 1691)]