1949761246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{807689}}^1$

素因数の和:807779

約数の個数: 16

約数和(自身を含む): 3140298720

約数和(自身を除く): 1190537474

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 807689, 1615378, 13730713, 27461426, 57345919, 114691838, 974880623, 1949761246]

約数ペア:

[(1, 1949761246), (2, 974880623), (17, 114691838), (34, 57345919), (71, 27461426), (142, 13730713), (1207, 1615378), (2414, 807689)]