1279786078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1981093}}^1$

素因数の和:1981131

約数の個数: 16

約数和(自身を含む): 2139581520

約数和(自身を除く): 859795442

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1981093, 3962186, 33678581, 37640767, 67357162, 75281534, 639893039, 1279786078]

約数ペア:

[(1, 1279786078), (2, 639893039), (17, 75281534), (19, 67357162), (34, 37640767), (38, 33678581), (323, 3962186), (646, 1981093)]